diff --git a/package-lock.json b/package-lock.json
index fbe8483..38571f8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "express": "^4.17.1",
         "graphql-iso-date": "^3.6.1",
         "lodash": "^4.17.15",
-        "mongodb": "3.6.2",
+        "mongodb": "4.4.1",
         "promise-retry": "^1.1.1",
         "simpl-schema": "^1.7.0"
       },
@@ -3047,6 +3047,20 @@
       "resolved": "https://registry.npmjs.org/@types/stack-utils/-/stack-utils-2.0.0.tgz",
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     },
+    "node_modules/@types/webidl-conversions": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/@types/webidl-conversions/-/webidl-conversions-6.1.1.tgz",
+      "integrity": "sha512-XAahCdThVuCFDQLT7R7Pk/vqeObFNL3YqRyFZg+AqAP/W1/w3xHaIxuW7WszQqTbIBOPRcItYJIou3i/mppu3Q=="
+    },
+    "node_modules/@types/whatwg-url": {
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/@types/whatwg-url/-/whatwg-url-8.2.2.tgz",
+      "integrity": "sha512-FtQu10RWgn3D9U4aazdwIE2yzphmTJREDqNdODHrbrZmmMqI0vMheC/6NE/J1Yveaj8H+ela+YwWTjq5PGmuhA==",
+      "dependencies": {
+        "@types/node": "*",
+        "@types/webidl-conversions": "*"
+      }
+    },
     "node_modules/@types/ws": {
       "version": "7.4.1",
       "resolved": "https://registry.npmjs.org/@types/ws/-/ws-7.4.1.tgz",
@@ -3368,6 +3382,7 @@
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/apollo-cache-control/-/apollo-cache-control-0.12.0.tgz",
       "integrity": "sha512-kClF5rfAm159Nboul1LxA+l58Tjz0M8L1GUknEMpZt0UHhILLAn3BfcG3ToX4TbNoR9M57kKMUcbPWLdy3Up7w==",
+      "deprecated": "The functionality provided by the `apollo-cache-control` package is built in to `apollo-server-core` starting with Apollo Server 3. See https://www.apollographql.com/docs/apollo-server/migration/#cachecontrol for details.",
       "dependencies": {
         "apollo-server-env": "^3.0.0",
         "apollo-server-plugin-base": "^0.11.0"
@@ -3630,6 +3645,7 @@
       "version": "2.23.0",
       "resolved": "https://registry.npmjs.org/apollo-server-testing/-/apollo-server-testing-2.23.0.tgz",
       "integrity": "sha512-xDZwB4iAoecWbaMevqmtMb7a7fkBgk4DXEVaytdtvyS5E+piY288/72t1Gpdrn/SuNlHjdyLvPrR6iCS6dJXpg==",
+      "deprecated": "This package has been removed from Apollo Server 3. Use the server.executeOperation API instead; see https://www.apollographql.com/docs/apollo-server/migration/#apollo-server-testing for details.",
       "dependencies": {
         "apollo-server-core": "^2.23.0"
       },
@@ -3672,6 +3688,7 @@
       "version": "0.13.0",
       "resolved": "https://registry.npmjs.org/apollo-tracing/-/apollo-tracing-0.13.0.tgz",
       "integrity": "sha512-28z4T+XfLQ6t696usU0nTFDxVN8BfF3o74d2p/zsT4eu1OuoyoDOEmVJqdInmVRpyTJK0tDEOjkIuDJJHZftog==",
+      "deprecated": "The `apollo-tracing` package is no longer part of Apollo Server 3. See https://www.apollographql.com/docs/apollo-server/migration/#tracing for details",
       "dependencies": {
         "apollo-server-env": "^3.0.0",
         "apollo-server-plugin-base": "^0.11.0"
@@ -4204,7 +4221,6 @@
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-import-meta/-/babel-plugin-transform-import-meta-1.0.1.tgz",
       "integrity": "sha512-8B5nqOFdo7HuAmgSWf+09fHZrx7GskayK8Vensz46pFNKIQIQF2FRLgIsTK3fy40+cjfHM32NqpDBhiL41aHUA==",
       "dev": true,
-      "license": "BSD",
       "dependencies": {
         "@babel/plugin-syntax-import-meta": "^7.2.0",
         "@babel/template": "^7.4.4"
@@ -4238,7 +4254,7 @@
       "version": "2.6.12",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.12.tgz",
       "integrity": "sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==",
-      "deprecated": "core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.",
+      "deprecated": "core-js@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js.",
       "dev": true,
       "hasInstallScript": true
     },
@@ -4294,7 +4310,7 @@
       "version": "2.6.12",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.12.tgz",
       "integrity": "sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==",
-      "deprecated": "core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.",
+      "deprecated": "core-js@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js.",
       "dev": true,
       "hasInstallScript": true
     },
@@ -4429,6 +4445,25 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/base64-js": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ]
+    },
     "node_modules/bcrypt-pbkdf": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
@@ -4437,15 +4472,6 @@
         "tweetnacl": "^0.14.3"
       }
     },
-    "node_modules/bl": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/bl/-/bl-2.2.1.tgz",
-      "integrity": "sha512-6Pesp1w0DEX1N550i/uGV/TqucVL4AM/pgThFSN/Qq9si1/DF9aIHs1BxD8V/QU0HoeHO6cQRTAuYnLPKq1e4g==",
-      "dependencies": {
-        "readable-stream": "^2.3.5",
-        "safe-buffer": "^5.1.1"
-      }
-    },
     "node_modules/body-parser": {
       "version": "1.19.0",
       "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
@@ -4574,11 +4600,37 @@
       }
     },
     "node_modules/bson": {
-      "version": "1.1.6",
-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.6.tgz",
-      "integrity": "sha512-EvVNVeGo4tHxwi8L6bPj3y3itEvStdwvvlojVxxbyYfoaxJ6keLgrTuKdyfEAszFK+H3olzBuafE0yoh0D1gdg==",
+      "version": "4.6.5",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-4.6.5.tgz",
+      "integrity": "sha512-uqrgcjyOaZsHfz7ea8zLRCLe1u+QGUSzMZmvXqO24CDW7DWoW1qiN9folSwa7hSneTSgM2ykDIzF5kcQQ8cwNw==",
+      "dependencies": {
+        "buffer": "^5.6.0"
+      },
       "engines": {
-        "node": ">=0.6.19"
+        "node": ">=6.9.0"
+      }
+    },
+    "node_modules/buffer": {
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
+      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "dependencies": {
+        "base64-js": "^1.3.1",
+        "ieee754": "^1.1.13"
       }
     },
     "node_modules/buffer-from": {
@@ -5453,6 +5505,7 @@
       "version": "3.10.2",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.10.2.tgz",
       "integrity": "sha512-W+2oVYeNghuBr3yTzZFQ5rfmjZtYB/Ubg87R5YOmlGrIb+Uw9f7qjUbhsj+/EkXhcV7eOD3jiM4+sgraX3FZUw==",
+      "deprecated": "core-js@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js.",
       "hasInstallScript": true,
       "funding": {
         "type": "opencollective",
@@ -5768,9 +5821,9 @@
       }
     },
     "node_modules/denque": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.0.tgz",
-      "integrity": "sha512-CYiCSgIF1p6EUByQPlGkKnP1M9g0ZV3qMIrqMqZqdwazygIA/YP2vrbcyl1h/WppKJTdl1F85cXIle+394iDAQ==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-2.0.1.tgz",
+      "integrity": "sha512-tfiWc6BQLXNLpNiR5iGd0Ocu3P3VpxfzFiqubLgMfhfOw9WyvgJBd46CClNn9k3qfbjvT//0cf7AlYRX/OslMQ==",
       "engines": {
         "node": ">=0.10"
       }
@@ -7858,6 +7911,7 @@
       "version": "0.13.0",
       "resolved": "https://registry.npmjs.org/graphql-extensions/-/graphql-extensions-0.13.0.tgz",
       "integrity": "sha512-Bb7E97nvfX4gtrIdZ/i5YFlqOd6MGzrw8ED+t4wQVraYje6NQ+8P8MHMOV2WZLfbW8zsNTx8NdnnlbsdH5siag==",
+      "deprecated": "The `graphql-extensions` API has been removed from Apollo Server 3. Use the plugin API instead: https://www.apollographql.com/docs/apollo-server/integrations/plugins/",
       "dependencies": {
         "@apollographql/apollo-tools": "^0.4.3",
         "apollo-server-env": "^3.0.0",
@@ -7952,6 +8006,7 @@
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/graphql-tools/-/graphql-tools-4.0.8.tgz",
       "integrity": "sha512-MW+ioleBrwhRjalKjYaLQbr+920pHBgy9vM/n47sswtns8+96sRn5M/G+J1eu7IMeKWiN/9p6tmwCHU7552VJg==",
+      "deprecated": "This package has been deprecated and now it only exports makeExecutableSchema.\\nAnd it will no longer receive updates.\\nWe recommend you to migrate to scoped packages such as @graphql-tools/schema, @graphql-tools/utils and etc.\\nCheck out https://www.graphql-tools.com to learn what package you should use instead",
       "dependencies": {
         "apollo-link": "^1.2.14",
         "apollo-utilities": "^1.0.1",
@@ -7967,6 +8022,7 @@
       "version": "3.4.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
       "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
+      "deprecated": "Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.",
       "bin": {
         "uuid": "bin/uuid"
       }
@@ -8351,6 +8407,25 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/ieee754": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
+      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ]
+    },
     "node_modules/ignore": {
       "version": "4.0.6",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.6.tgz",
@@ -8567,6 +8642,11 @@
         "loose-envify": "^1.0.0"
       }
     },
+    "node_modules/ip": {
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/ip/-/ip-1.1.8.tgz",
+      "integrity": "sha512-PuExPYUiu6qMBQb4l06ecm6T6ujzhmh+MeJcW9wa89PoAz5pvd4zPgN5WJV104mb6S2T1AwNIAaB70JNrLQWhg=="
+    },
     "node_modules/ip-regex": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/ip-regex/-/ip-regex-2.1.0.tgz",
@@ -8927,7 +9007,8 @@
     "node_modules/isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+      "dev": true
     },
     "node_modules/isexe": {
       "version": "2.0.0",
@@ -13127,21 +13208,60 @@
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     },
     "node_modules/mongodb": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.6.2.tgz",
-      "integrity": "sha512-sSZOb04w3HcnrrXC82NEh/YGCmBuRgR+C1hZgmmv4L6dBz4BkRse6Y8/q/neXer9i95fKUBbFi4KgeceXmbsOA==",
+      "version": "4.4.1",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-4.4.1.tgz",
+      "integrity": "sha512-IAD3nFtCR4s22vi5qjqkCBnuyDDrOW8WVSSmgHquOvGaP1iTD+XpC5tr8wAUbZ2EeZkaswwBKQFHDvl4qYcKqQ==",
       "dependencies": {
-        "bl": "^2.2.1",
-        "bson": "^1.1.4",
-        "denque": "^1.4.1",
-        "require_optional": "^1.0.1",
-        "safe-buffer": "^5.1.2"
+        "bson": "^4.6.1",
+        "denque": "^2.0.1",
+        "mongodb-connection-string-url": "^2.5.2",
+        "socks": "^2.6.2"
       },
       "engines": {
-        "node": ">=4"
+        "node": ">=12.9.0"
       },
       "optionalDependencies": {
-        "saslprep": "^1.0.0"
+        "saslprep": "^1.0.3"
+      }
+    },
+    "node_modules/mongodb-connection-string-url": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/mongodb-connection-string-url/-/mongodb-connection-string-url-2.5.2.tgz",
+      "integrity": "sha512-tWDyIG8cQlI5k3skB6ywaEA5F9f5OntrKKsT/Lteub2zgwSUlhqEN2inGgBTm8bpYJf8QYBdA/5naz65XDpczA==",
+      "dependencies": {
+        "@types/whatwg-url": "^8.2.1",
+        "whatwg-url": "^11.0.0"
+      }
+    },
+    "node_modules/mongodb-connection-string-url/node_modules/tr46": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-3.0.0.tgz",
+      "integrity": "sha512-l7FvfAHlcmulp8kr+flpQZmVwtu7nfRV7NZujtN0OqES8EL4O4e0qqzL0DC5gAvx/ZC/9lk6rhcUwYvkBnBnYA==",
+      "dependencies": {
+        "punycode": "^2.1.1"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/mongodb-connection-string-url/node_modules/webidl-conversions": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/mongodb-connection-string-url/node_modules/whatwg-url": {
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-11.0.0.tgz",
+      "integrity": "sha512-RKT8HExMpoYx4igMiVMY83lN6UeITKJlBQ+vR/8ZJ8OCdSiN3RwCq+9gH0+Xzj0+5IrM6i4j/6LuvzbZIQgEcQ==",
+      "dependencies": {
+        "tr46": "^3.0.0",
+        "webidl-conversions": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
       }
     },
     "node_modules/ms": {
@@ -14090,11 +14210,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/process-nextick-args": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
-      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
-    },
     "node_modules/progress": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
@@ -14389,20 +14504,6 @@
         "node": ">=4"
       }
     },
-    "node_modules/readable-stream": {
-      "version": "2.3.7",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
-      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
-      "dependencies": {
-        "core-util-is": "~1.0.0",
-        "inherits": "~2.0.3",
-        "isarray": "~1.0.0",
-        "process-nextick-args": "~2.0.0",
-        "safe-buffer": "~5.1.1",
-        "string_decoder": "~1.1.1",
-        "util-deprecate": "~1.0.1"
-      }
-    },
     "node_modules/realpath-native": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/realpath-native/-/realpath-native-2.0.0.tgz",
@@ -14662,27 +14763,11 @@
       "version": "3.4.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
       "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
+      "deprecated": "Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.",
       "bin": {
         "uuid": "bin/uuid"
       }
     },
-    "node_modules/require_optional": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/require_optional/-/require_optional-1.0.1.tgz",
-      "integrity": "sha512-qhM/y57enGWHAe3v/NcwML6a3/vfESLe/sGM2dII+gEO0BpKRUkWZow/tyloNqJyN6kXSl3RyyM8Ll5D/sJP8g==",
-      "dependencies": {
-        "resolve-from": "^2.0.0",
-        "semver": "^5.1.0"
-      }
-    },
-    "node_modules/require_optional/node_modules/resolve-from": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-2.0.0.tgz",
-      "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c=",
-      "engines": {
-        "node": ">=0.10.0"
-      }
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+    "socks": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/socks/-/socks-2.6.2.tgz",
+      "integrity": "sha512-zDZhHhZRY9PxRruRMR7kMhnf3I8hDs4S3f9RecfnGxvcBHQcKcIH/oUcEWffsfl1XxdYlA7nnlGbbTvPz9D8gA==",
+      "requires": {
+        "ip": "^1.1.5",
+        "smart-buffer": "^4.2.0"
+      }
+    },
     "source-map": {
       "version": "0.5.7",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
@@ -29457,7 +29610,7 @@
     "sparse-bitfield": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
-      "integrity": "sha1-/0rm5oZWBWuks+eSqzM004JzyhE=",
+      "integrity": "sha512-kvzhi7vqKTfkh0PZU+2D2PIllw2ymqJKujUcyPMd9Y75Nv4nPbGJZXNhxsgdQab2BmlDct1YnfQCguEvHr7VsQ==",
       "optional": true,
       "requires": {
         "memory-pager": "^1.0.2"
@@ -29666,6 +29819,7 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       }
@@ -29779,7 +29933,17 @@
         "eventemitter3": "^3.1.0",
         "iterall": "^1.2.1",
         "symbol-observable": "^1.0.4",
-        "ws": "^6.0.0"
+        "ws": "^5.2.0"
+      },
+      "dependencies": {
+        "ws": {
+          "version": "5.2.3",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.3.tgz",
+          "integrity": "sha512-jZArVERrMsKUatIdnLzqvcfydI85dvd/Fp1u/VOpfdDWQ4c9qWXe+VIeAbQ5FrDwciAkr+lzofXLz3Kuf26AOA==",
+          "requires": {
+            "async-limiter": "~1.0.0"
+          }
+        }
       }
     },
     "supports-color": {
@@ -30180,13 +30344,6 @@
         "is-typedarray": "^1.0.0"
       }
     },
-    "typescript": {
-      "version": "4.2.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.4.tgz",
-      "integrity": "sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==",
-      "dev": true,
-      "peer": true
-    },
     "unbox-primitive": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.1.tgz",
@@ -30314,7 +30471,8 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+      "dev": true
     },
     "util.promisify": {
       "version": "1.1.1",
diff --git a/package.json b/package.json
index aac0a1c..804ed2f 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "express": "^4.17.1",
     "graphql-iso-date": "^3.6.1",
     "lodash": "^4.17.15",
-    "mongodb": "3.6.2",
+    "mongodb": "4.4.1",
     "promise-retry": "^1.1.1",
     "simpl-schema": "^1.7.0"
   },
diff --git a/src/ReactionAPICore.js b/src/ReactionAPICore.js
index 8c6a6b7..851268a 100644
--- a/src/ReactionAPICore.js
+++ b/src/ReactionAPICore.js
@@ -1,9 +1,10 @@
+/* eslint-disable no-extra-bind */
 import { createServer } from "http";
 import { createRequire } from "module";
 import diehard from "diehard";
 import express from "express";
 import _ from "lodash";
-import mongodb from "mongodb";
+import * as mongodb from "mongodb";
 import SimpleSchema from "simpl-schema";
 import collectionIndex from "@reactioncommerce/api-utils/collectionIndex.js";
 import getAbsoluteUrl from "@reactioncommerce/api-utils/getAbsoluteUrl.js";
@@ -276,43 +277,9 @@ export default class ReactionAPICore {
               // Add the collection instance to `context.collections`.
               // If the collection already exists, we need to modify it instead of calling
               // `createCollection`, in order to add validation options.
-              const getCollectionPromise = new Promise((resolve, reject) => {
-                this.db.collection(
-                  collectionConfig.name,
-                  { strict: true },
-                  (error, collection) => {
-                    if (error) {
-                      // Collection with this name doesn't yet exist
-                      this.db
-                        .createCollection(
-                          collectionConfig.name,
-                          collectionOptions
-                        )
-                        .then((newCollection) => {
-                          resolve(newCollection);
-                          return null;
-                        })
-                        .catch(reject);
-                    } else {
-                      // Collection with this name exists, so modify before resolving
-                      this.db
-                        .command({
-                          collMod: collectionConfig.name,
-                          ...collectionOptions
-                        })
-                        .then(() => {
-                          resolve(collection);
-                          return null;
-                        })
-                        .catch(reject);
-                    }
-                  }
-                );
-              });
-
-              /* eslint-enable promise/no-promise-in-callback */
-
-              this.collections[collectionKey] = await getCollectionPromise; // eslint-disable-line no-await-in-loop
+              // eslint-disable-next-line no-await-in-loop
+              this.collections[collectionKey] = await this.getCollection(collectionConfig, collectionOptions); //
+              this.applyMongoV3BackwardCompatible(this.collections[collectionKey]);
 
               // If the collection config has `indexes` key, define all requested indexes
               if (Array.isArray(collectionConfig.indexes)) {
@@ -330,6 +297,111 @@ export default class ReactionAPICore {
     }
   }
 
+  /**
+   * @summary Get legacy collection object
+   * @param {Object} collectionConfig - The collection config
+   * @param {Object} collectionOptions - The collection options
+   * @returns {Object} - legacy collection
+   */
+  async getCollection(collectionConfig, collectionOptions) {
+    try {
+      return this.db.collection(collectionConfig.name, collectionOptions);
+    } catch {
+      return this.db
+        .command({ collMod: collectionConfig.name, ...collectionOptions });
+    }
+  }
+
+  /**
+   * @summary Apply MongoV3 backward compatible
+   * @param {Object} collection - The legacy collection object
+   * @returns {undefined} Nothing
+   */
+  applyMongoV3BackwardCompatible(collection) {
+    const prevFind = collection.find.bind(collection);
+    collection.find = ((...args) => {
+      const result = prevFind(...args);
+      result.cmd = { query: result[Reflect.ownKeys(result).find((symbol) => String(symbol) === "Symbol(filter)")] };
+      result.options = { db: collection.s.db };
+      result.ns = `${collection.s.namespace.db}.${collection.s.namespace.collection}`;
+      return result;
+    }).bind(collection);
+
+    const acknowledgedToOk = (acknowledged) => (acknowledged ? 1 : 0);
+
+    const prevDeleteOne = collection.deleteOne.bind(collection);
+    collection.deleteOne = (async (...args) => {
+      const response = await prevDeleteOne(...args);
+      // eslint-disable-next-line id-length
+      return { ...response, result: { n: response.deletedCount, ok: acknowledgedToOk(response.acknowledged) } };
+    }).bind(collection);
+
+    collection.removeOne = collection.deleteOne.bind(collection);
+
+    const prevUpdateMany = collection.updateMany.bind(collection);
+    collection.updateMany = (async (...args) => {
+      const response = await prevUpdateMany(...args);
+      // eslint-disable-next-line id-length
+      return { ...response, result: { n: response.modifiedCount, ok: acknowledgedToOk(response.acknowledged) } };
+    }).bind(collection);
+
+    const prevInsertOne = collection.insertOne.bind(collection);
+    collection.insertOne = (async (...args) => {
+      const response = await prevInsertOne(...args);
+      // eslint-disable-next-line id-length
+      return { ...response, result: { n: response.acknowledged ? 1 : 0, ok: acknowledgedToOk(response.acknowledged) } };
+    }).bind(collection);
+
+    const prevFindOneAndUpdate = collection.findOneAndUpdate.bind(collection);
+    collection.findOneAndUpdate = (async (...args) => {
+      const options = args[2];
+      if (options && typeof options.returnOriginal !== "undefined") {
+        args[2].returnDocument = options.returnOriginal ? mongodb.ReturnDocument.BEFORE : mongodb.ReturnDocument.AFTER;
+      }
+      const response = await prevFindOneAndUpdate(...args);
+      return { ...response, modifiedCount: response.lastErrorObject.n };
+    }).bind(collection);
+
+    const prevReplaceOne = collection.replaceOne.bind(collection);
+    collection.replaceOne = (async (...args) => {
+      const response = await prevReplaceOne(...args);
+      // eslint-disable-next-line id-length
+      return { ...response, result: { n: response.modifiedCount, ok: acknowledgedToOk(response.acknowledged) } };
+    }).bind(collection);
+
+    const prevUpdateOne = collection.updateOne.bind(collection);
+    collection.updateOne = (async (...args) => {
+      const response = await prevUpdateOne(...args);
+      // eslint-disable-next-line id-length
+      return { ...response, result: { n: response.modifiedCount, ok: acknowledgedToOk(response.acknowledged) } };
+    }).bind(collection);
+
+    const prevBulkWrite = collection.bulkWrite.bind(collection);
+    collection.bulkWrite = (async (...args) => {
+      const response = await prevBulkWrite(...args);
+      const {
+        nInserted,
+        nUpserted,
+        nMatched,
+        nModified,
+        nRemoved
+      } = response.result;
+      return {
+        ...response,
+        nInserted,
+        nUpserted,
+        nMatched,
+        nModified,
+        nRemoved,
+        insertedCount: nInserted,
+        matchedCount: nMatched,
+        modifiedCount: nModified,
+        deletedCount: nRemoved,
+        upsertedCount: nUpserted
+      };
+    }).bind(collection);
+  }
+
   /**
    * @summary Given a MongoDB URL, creates a connection to it, sets `this.mongoClient`,
    *   calls `this.setMongoDatabase` with the database instance, and then
diff --git a/src/ReactionAPICore.test.js b/src/ReactionAPICore.test.js
index 8524536..16fdff8 100644
--- a/src/ReactionAPICore.test.js
+++ b/src/ReactionAPICore.test.js
@@ -1,3 +1,5 @@
+/* eslint-disable id-length */
+
 import importAsString from "@reactioncommerce/api-utils/importAsString.js";
 import ReactionAPICore from "./ReactionAPICore.js";
 import appEvents from "./util/appEvents.js";
@@ -34,10 +36,10 @@ test("can pass version", () => {
 
 test("can pass custom appEvents", () => {
   const customAppEvents = {
-    async emit() {},
-    on() {},
-    stop() {},
-    resume() {}
+    async emit() { },
+    on() { },
+    stop() { },
+    resume() { }
   };
 
   const api = new ReactionAPICore({ appEvents: customAppEvents });
@@ -57,3 +59,89 @@ test("throws error if appEvents is missing any props", () => {
     expect(error.message).toBe("appEvents is missing the following required function properties: emit, on, resume, stop");
   }
 });
+
+test("getCollection should return correct values", async () => {
+  const collectionConfig = { name: "Test" };
+  const mockCollection = {
+    find: jest.fn().mockReturnValue({}),
+    deleteOne: jest.fn().mockReturnValue({ deletedCount: 1, acknowledged: true }),
+    updateMany: jest.fn().mockReturnValue({ modifiedCount: 2, acknowledged: true }),
+    insertOne: jest.fn().mockReturnValue({ acknowledged: true }),
+    findOneAndUpdate: jest.fn().mockReturnValue({ ok: 1, lastErrorObject: { n: 1 } }),
+    replaceOne: jest.fn().mockReturnValue({ modifiedCount: 1, acknowledged: true }),
+    updateOne: jest.fn().mockReturnValue({ modifiedCount: 1, acknowledged: true }),
+    bulkWrite: jest.fn().mockReturnValue({
+      result: {
+        ok: 1,
+        writeErrors: [],
+        writeConcernErrors: [],
+        nInserted: 1,
+        nUpserted: 2,
+        nMatched: 3,
+        nModified: 4,
+        nRemoved: 5
+      }
+    }),
+    // eslint-disable-next-line id-length
+    s: {
+      db: jest.fn(),
+      namespace: {
+        db: "test_db",
+        collection: "test_collection"
+      }
+    }
+  };
+
+  const api = new ReactionAPICore();
+
+  api.db = {
+    collection: () => ({ ...mockCollection }),
+    command: jest.fn()
+  };
+
+  const collection = await api.getCollection(collectionConfig, {});
+  api.applyMongoV3BackwardCompatible(collection);
+
+  collection.find({});
+  expect(mockCollection.find).toBeCalled();
+
+  const deleteOneResult = await collection.deleteOne({});
+  expect(mockCollection.deleteOne).toBeCalled();
+  expect(deleteOneResult).toEqual({ ...deleteOneResult, result: { n: 1, ok: 1 } });
+
+  const updateManyResult = await collection.updateMany({});
+  expect(mockCollection.updateMany).toBeCalled();
+  expect(updateManyResult).toEqual({ ...updateManyResult, result: { n: 2, ok: 1 } });
+
+  const insertOneResult = await collection.insertOne({});
+  expect(mockCollection.insertOne).toBeCalled();
+  expect(insertOneResult).toEqual({ ...insertOneResult, result: { n: 1, ok: 1 } });
+
+  const findOneAndUpdateResult = await collection.findOneAndUpdate({});
+  expect(mockCollection.findOneAndUpdate).toBeCalled();
+  expect(findOneAndUpdateResult).toEqual({ ...findOneAndUpdateResult, modifiedCount: 1 });
+
+  const replaceOneResult = await collection.replaceOne({});
+  expect(mockCollection.replaceOne).toBeCalled();
+  expect(replaceOneResult).toEqual({ ...replaceOneResult, result: { n: 1, ok: 1 } });
+
+  const updateOneResult = await collection.updateOne({});
+  expect(mockCollection.updateOne).toBeCalled();
+  expect(updateOneResult).toEqual({ ...updateOneResult, result: { n: 1, ok: 1 } });
+
+  const bulkWriteResult = await collection.bulkWrite({});
+  expect(mockCollection.updateOne).toBeCalled();
+  expect(bulkWriteResult).toEqual({
+    ...bulkWriteResult,
+    nInserted: 1,
+    nUpserted: 2,
+    nMatched: 3,
+    nModified: 4,
+    nRemoved: 5,
+    insertedCount: 1,
+    upsertedCount: 2,
+    matchedCount: 3,
+    modifiedCount: 4,
+    deletedCount: 5
+  });
+});
diff --git a/src/util/mongoConnectWithRetry.js b/src/util/mongoConnectWithRetry.js
index e5b877b..2ad0d50 100644
--- a/src/util/mongoConnectWithRetry.js
+++ b/src/util/mongoConnectWithRetry.js
@@ -1,5 +1,5 @@
 import Logger from "@reactioncommerce/logger";
-import mongodb from "mongodb";
+import * as mongodb from "mongodb";
 import promiseRetry from "promise-retry";
 import config from "../config.js";