diff --git a/BuildTasks/TfxInstaller/.snyk b/BuildTasks/TfxInstaller/.snyk
new file mode 100644
index 00000000..ebafbedb
--- /dev/null
+++ b/BuildTasks/TfxInstaller/.snyk
@@ -0,0 +1,9 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.19.0
+# ignores vulnerabilities until expiry date; change duration by modifying expiry date
+ignore:
+  SNYK-JS-UNDERSCORE-1080984:
+    - azure-pipelines-tool-lib > typed-rest-client > underscore:
+        reason: No patch available
+        expires: '2021-04-28T19:03:07.408Z'
+patch: {}
diff --git a/BuildTasks/TfxInstaller/package-lock.json b/BuildTasks/TfxInstaller/package-lock.json
index 22c407f5..a4795fc9 100644
--- a/BuildTasks/TfxInstaller/package-lock.json
+++ b/BuildTasks/TfxInstaller/package-lock.json
@@ -3,21 +3,52 @@
   "requires": true,
   "lockfileVersion": 1,
   "dependencies": {
+    "@types/concat-stream": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@types/concat-stream/-/concat-stream-1.6.0.tgz",
+      "integrity": "sha1-OU2+C7X+5Gs42JZzXoto7yOQ0A0=",
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "@types/form-data": {
+      "version": "0.0.33",
+      "resolved": "https://registry.npmjs.org/@types/form-data/-/form-data-0.0.33.tgz",
+      "integrity": "sha1-yayFsqX9GENbjIXZ7LUObWyJP/g=",
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "@types/node": {
+      "version": "10.17.56",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.17.56.tgz",
+      "integrity": "sha512-LuAa6t1t0Bfw4CuSR0UITsm1hP17YL+u82kfHGrHUWdhlBtH7sa7jGY5z7glGaIj/WDYDkRtgGd+KCjCzxBW1w=="
+    },
+    "@types/qs": {
+      "version": "6.9.6",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.6.tgz",
+      "integrity": "sha512-0/HnwIfW4ki2D8L8c9GVcG5I72s9jP5GSLVF0VIXDW00kmIpA6O33G7a8n59Tmh7Nz0WUC3rSb7PTY/sdW2JzA=="
+    },
     "@types/semver": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/@types/semver/-/semver-5.5.0.tgz",
       "integrity": "sha512-41qEJgBH/TWgo5NFSvBCJ1qkoi3Q6ONSF2avrHq1LVEZfYpdHmj0y9SuTK+u9ZhG1sYQKBL1AWXKyLWP4RaUoQ=="
     },
     "@types/uuid": {
-      "version": "3.4.8",
-      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-3.4.8.tgz",
-      "integrity": "sha512-zHWce3allXWSmRx6/AGXKCtSOA7JjeWd2L3t4aHfysNk8mouQnWCocveaT7a4IEIlPVHp81jzlnknqTgCjCLXA=="
+      "version": "3.4.9",
+      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-3.4.9.tgz",
+      "integrity": "sha512-XDwyIlt/47l2kWLTzw/mtrpLdB+GPSskR2n/PIcPn+VYhVO77rGhRncIR5GPU0KRzXuqkDO+J5qqrG0Y8P6jzQ=="
     },
     "asap": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
       "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
     },
+    "asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
+    },
     "azure-pipelines-task-lib": {
       "version": "2.9.5",
       "resolved": "https://registry.npmjs.org/azure-pipelines-task-lib/-/azure-pipelines-task-lib-2.9.5.tgz",
@@ -33,17 +64,115 @@
       }
     },
     "azure-pipelines-tool-lib": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/azure-pipelines-tool-lib/-/azure-pipelines-tool-lib-0.12.0.tgz",
-      "integrity": "sha512-JAlFvMTtEXISrnJY/kgq0LecLi089RqXRf/gMsXYbflmzszklkc+LUJpR0A7NDmJ+9/MWpKY/ZX+Q/zirYa7gw==",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/azure-pipelines-tool-lib/-/azure-pipelines-tool-lib-1.0.1.tgz",
+      "integrity": "sha512-LonIQs/y0fDmrged2PDHMox8UHQuRrTs388gwBP1axgx4aU/vV/73e7v8tY/++kBF4sDCFea8ZrNxoYSSzRCtQ==",
       "requires": {
         "@types/semver": "^5.3.0",
-        "@types/uuid": "^3.0.1",
-        "azure-pipelines-task-lib": "^2.8.0",
-        "semver": "^5.3.0",
+        "@types/uuid": "^3.4.5",
+        "azure-pipelines-task-lib": "^3.1.0",
+        "semver": "^5.7.0",
         "semver-compare": "^1.0.0",
-        "typed-rest-client": "1.0.9",
-        "uuid": "^3.0.1"
+        "typed-rest-client": "^1.7.3",
+        "uuid": "^3.3.2"
+      },
+      "dependencies": {
+        "azure-pipelines-task-lib": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/azure-pipelines-task-lib/-/azure-pipelines-task-lib-3.1.0.tgz",
+          "integrity": "sha512-9L+uG3dxwr/orjFy8tWa2fti+2weiRAdsKVtXINfIpLKFSAHS9tKOpupS53CgBJzQxFf5HfZwNeiUTv+/dBPpA==",
+          "requires": {
+            "minimatch": "3.0.4",
+            "mockery": "^1.7.0",
+            "q": "^1.5.1",
+            "semver": "^5.1.0",
+            "shelljs": "^0.8.4",
+            "sync-request": "6.1.0",
+            "uuid": "^3.0.1"
+          }
+        },
+        "caseless": {
+          "version": "0.12.0",
+          "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
+          "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw="
+        },
+        "http-basic": {
+          "version": "8.1.3",
+          "resolved": "https://registry.npmjs.org/http-basic/-/http-basic-8.1.3.tgz",
+          "integrity": "sha512-/EcDMwJZh3mABI2NhGfHOGOeOZITqfkEO4p/xK+l3NpyncIHUQBoMvCSF/b5GqvKtySC2srL/GGG3+EtlqlmCw==",
+          "requires": {
+            "caseless": "^0.12.0",
+            "concat-stream": "^1.6.2",
+            "http-response-object": "^3.0.1",
+            "parse-cache-control": "^1.0.1"
+          }
+        },
+        "http-response-object": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/http-response-object/-/http-response-object-3.0.2.tgz",
+          "integrity": "sha512-bqX0XTF6fnXSQcEJ2Iuyr75yVakyjIDCqroJQ/aHfSdlM743Cwqoi2nDYMzLGWUcuTWGWy8AAvOKXTfiv6q9RA==",
+          "requires": {
+            "@types/node": "^10.0.3"
+          }
+        },
+        "promise": {
+          "version": "8.1.0",
+          "resolved": "https://registry.npmjs.org/promise/-/promise-8.1.0.tgz",
+          "integrity": "sha512-W04AqnILOL/sPRXziNicCjSNRruLAuIHEOVBazepu0545DDNGYHz7ar9ZgZ1fMU8/MA4mVxp5rkBWRi6OXIy3Q==",
+          "requires": {
+            "asap": "~2.0.6"
+          }
+        },
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
+        },
+        "shelljs": {
+          "version": "0.8.4",
+          "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.4.tgz",
+          "integrity": "sha512-7gk3UZ9kOfPLIAbslLzyWeGiEqx9e3rxwZM0KE6EL8GlGwjym9Mrlx5/p33bWTu9YG6vcS4MBxYZDHYr5lr8BQ==",
+          "requires": {
+            "glob": "^7.0.0",
+            "interpret": "^1.0.0",
+            "rechoir": "^0.6.2"
+          }
+        },
+        "sync-request": {
+          "version": "6.1.0",
+          "resolved": "https://registry.npmjs.org/sync-request/-/sync-request-6.1.0.tgz",
+          "integrity": "sha512-8fjNkrNlNCrVc/av+Jn+xxqfCjYaBoHqCsDz6mt030UMxJGr+GSfCV1dQt2gRtlL63+VPidwDVLr7V2OcTSdRw==",
+          "requires": {
+            "http-response-object": "^3.0.1",
+            "sync-rpc": "^1.2.1",
+            "then-request": "^6.0.0"
+          }
+        },
+        "then-request": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/then-request/-/then-request-6.0.2.tgz",
+          "integrity": "sha512-3ZBiG7JvP3wbDzA9iNY5zJQcHL4jn/0BWtXIkagfz7QgOL/LqjCEOBQuJNZfu0XYnv5JhKh+cDxCPM4ILrqruA==",
+          "requires": {
+            "@types/concat-stream": "^1.6.0",
+            "@types/form-data": "0.0.33",
+            "@types/node": "^8.0.0",
+            "@types/qs": "^6.2.31",
+            "caseless": "~0.12.0",
+            "concat-stream": "^1.6.0",
+            "form-data": "^2.2.0",
+            "http-basic": "^8.1.1",
+            "http-response-object": "^3.0.1",
+            "promise": "^8.0.0",
+            "qs": "^6.4.0"
+          },
+          "dependencies": {
+            "@types/node": {
+              "version": "8.10.66",
+              "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.66.tgz",
+              "integrity": "sha512-tktOkFUA4kXx2hhhrB8bIFb5TbwzS4uOhKEmwiD+NoiL0qtP2OQ9mFldbgD4dV1djrlBYP6eBuQZiWjuHUpqFw=="
+            }
+          }
+        }
       }
     },
     "balanced-match": {
@@ -70,6 +199,14 @@
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       "integrity": "sha1-cVuW6phBWTzDMGeSP17GDr2k99c="
     },
+    "combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "requires": {
+        "delayed-stream": "~1.0.0"
+      }
+    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -91,6 +228,57 @@
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
+    "delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
+    },
+    "form-data": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.1.tgz",
+      "integrity": "sha512-m21N3WOmEEURgk6B9GLOE4RuWOFf28Lhh9qGYeNlGq4VDXUlJy2th2slBNU8Gp8EzloYZOibZJ7t5ecIrFSjVA==",
+      "requires": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
+        "mime-types": "^2.1.12"
+      }
+    },
+    "fs.realpath": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+    },
+    "function-bind": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
+    },
+    "get-port": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/get-port/-/get-port-3.2.0.tgz",
+      "integrity": "sha1-3Xzn3hh8Bsi/NTeWrHHgmfCYDrw="
+    },
+    "glob": {
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+      "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
+    "has": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
+      "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
+      "requires": {
+        "function-bind": "^1.1.1"
+      }
+    },
     "http-basic": {
       "version": "2.5.1",
       "resolved": "https://registry.npmjs.org/http-basic/-/http-basic-2.5.1.tgz",
@@ -106,16 +294,51 @@
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       "integrity": "sha1-p8TnWq6C87tJBOT0P2FWc7TVGMM="
     },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
     "inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
+    "interpret": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.4.0.tgz",
+      "integrity": "sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA=="
+    },
+    "is-core-module": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.2.0.tgz",
+      "integrity": "sha512-XRAfAdyyY5F5cOXn7hYQDqh2Xmii+DEfIcQGxK/uNwMHhIkPWO0g8msXcbzLe+MpGoR951MlqM/2iIlU4vKDdQ==",
+      "requires": {
+        "has": "^1.0.3"
+      }
+    },
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
     },
+    "mime-db": {
+      "version": "1.46.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.46.0.tgz",
+      "integrity": "sha512-svXaP8UQRZ5K7or+ZmfNhg2xX3yKDMUzqadsSqi4NCH/KomcH75MAMYAGVlvXn4+b/xOPhS3I2uHKRUzvjY7BQ=="
+    },
+    "mime-types": {
+      "version": "2.1.29",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.29.tgz",
+      "integrity": "sha512-Y/jMt/S5sR9OaqteJtslsFZKWOIIqMACsJSiHghlCAyhf7jfVYjKBmLiX8OgpWeW+fjJ2b+Az69aPFPkUOY6xQ==",
+      "requires": {
+        "mime-db": "1.46.0"
+      }
+    },
     "minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
@@ -129,6 +352,29 @@
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       "integrity": "sha1-9O3g2HUMHJcnwnLqLGBiniyaHE8="
     },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "requires": {
+        "wrappy": "1"
+      }
+    },
+    "parse-cache-control": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parse-cache-control/-/parse-cache-control-1.0.1.tgz",
+      "integrity": "sha1-juqz5U+laSD+Fro493+iGqzC104="
+    },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+    },
+    "path-parse": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
+      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw=="
+    },
     "process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@@ -166,6 +412,23 @@
         "util-deprecate": "~1.0.1"
       }
     },
+    "rechoir": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
+      "integrity": "sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=",
+      "requires": {
+        "resolve": "^1.1.6"
+      }
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+    "resolve": {
+      "version": "1.20.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.20.0.tgz",
+      "integrity": "sha512-wENBPt4ySzg4ybFQW2TT1zMQucPK95HSh/nq2CFTZVOGut2+pQvSsgtda4d26YrYcr067wjbmzOG8byDPBX63A==",
+      "requires": {
+        "is-core-module": "^2.2.0",
+        "path-parse": "^1.0.6"
+      }
+    },
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -204,6 +467,14 @@
         "then-request": "^2.0.1"
       }
     },
+    "sync-rpc": {
+      "version": "1.3.6",
+      "resolved": "https://registry.npmjs.org/sync-rpc/-/sync-rpc-1.3.6.tgz",
+      "integrity": "sha512-J8jTXuZzRlvU7HemDgHi3pGnh/rkoqR/OZSjhTyyZrEkkYQbk7Z33AXp37mkPfPpfdOuj7Ex3H/TJM1z48uPQw==",
+      "requires": {
+        "get-port": "^3.1.0"
+      }
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       "resolved": "https://registry.npmjs.org/then-request/-/then-request-2.2.0.tgz",
@@ -218,16 +489,17 @@
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-      "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.4.tgz",
-      "integrity": "sha1-LTeFoVjBdMmhbcLARuxfxfF0IhM="
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
+      "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg=="
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-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/typed-rest-client/-/typed-rest-client-1.0.9.tgz",
-      "integrity": "sha512-iOdwgmnP/tF6Qs+oY4iEtCf/3fnCDl7Gy9LGPJ4E3M4Wj3uaSko15FVwbsaBmnBqTJORnXBWVY5306D4HH8oiA==",
+      "version": "1.8.3",
+      "resolved": "https://registry.npmjs.org/typed-rest-client/-/typed-rest-client-1.8.3.tgz",
+      "integrity": "sha512-gJoH7RE3trY77Bf5MNezVV+21O/WMmt9ps7w1bjFyLxrQqDymDWJSDacem1eM6R86zFM0FlE07F8dOupLmKLmQ==",
       "requires": {
-        "tunnel": "0.0.4",
+        "qs": "^6.9.1",
+        "tunnel": "0.0.6",
         "underscore": "1.8.3"
       }
     },
@@ -250,6 +522,11 @@
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
       "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     }
   }
 }
diff --git a/BuildTasks/TfxInstaller/package.json b/BuildTasks/TfxInstaller/package.json
index f4a4f125..60681861 100644
--- a/BuildTasks/TfxInstaller/package.json
+++ b/BuildTasks/TfxInstaller/package.json
@@ -8,6 +8,6 @@
   "license": "MIT",
   "dependencies": {
     "azure-pipelines-task-lib": "^2.9.5",
-    "azure-pipelines-tool-lib": "^0.12.0"
+    "azure-pipelines-tool-lib": "^1.0.1"
   }
 }