diff --git a/yarn.lock b/yarn.lock
index c1ea084..ff9e1ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1592,6 +1592,15 @@
     tslib "^1.9.3"
     valid-url "1.0.9"
 
+"@graphql-toolkit/file-loading@0.7.4":
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/@graphql-toolkit/file-loading/-/file-loading-0.7.4.tgz#70a5d5adba13f196a7cad545eaaff1930671f20a"
+  integrity sha512-9enAlgt6c9GcVUent8+9jcsPX2Rypbi4UFpa2NUpZg5QdNMTeBeLho2DE2x4fEnu4cAn4ot1ylIytoB57M4xdQ==
+  dependencies:
+    "@graphql-toolkit/common" "0.7.4"
+    "@kamilkisiela/graphql-tools" "4.0.6"
+    globby "10.0.1"
+
 "@graphql-toolkit/git-loader@0.6.6":
   version "0.6.6"
   resolved "https://registry.yarnpkg.com/@graphql-toolkit/git-loader/-/git-loader-0.6.6.tgz#aac55d190d1347e3d878530f0203f8b53815e22f"
@@ -4921,9 +4930,9 @@ bluebird@^3.5.0, bluebird@^3.5.1, bluebird@^3.5.3, bluebird@^3.5.5:
   integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
-  version "4.11.8"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
-  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
+  version "4.11.9"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
+  integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
 
 bodec@^0.1.0:
   version "0.1.0"
@@ -7364,9 +7373,9 @@ elegant-spinner@^1.0.1:
   integrity sha1-2wQ1IcldfjA/2PNFvtwzSc+wcp4=
 
 elliptic@^6.0.0:
-  version "6.5.2"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.2.tgz#05c5678d7173c049d8ca433552224a495d0e3762"
-  integrity sha512-f4x70okzZbIQl/NSRLkI/+tteV/9WqL98zx+SQ69KbXxmVrmjwsNUPn/gYJJ0sHvEak24cZgHIPegRePAtA/xw==
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
+  integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==
   dependencies:
     bn.js "^4.4.0"
     brorand "^1.0.1"
@@ -9038,7 +9047,7 @@ graphql-tag@2.10.1, graphql-tag@^2.9.2:
   resolved "https://registry.yarnpkg.com/graphql-tag/-/graphql-tag-2.10.1.tgz#10aa41f1cd8fae5373eaf11f1f67260a3cad5e02"
   integrity sha512-jApXqWBzNXQ8jYa/HLkZJaVw9jgwNqZkywa2zfFn16Iv1Zb7ELNHkJaXHR7Quvd5SIGsy6Ny7SUKATgnu05uEg==
 
-graphql-toolkit@0.5.16, graphql-toolkit@0.7.4:
+graphql-toolkit@0.5.16:
   version "0.5.16"
   resolved "https://registry.yarnpkg.com/graphql-toolkit/-/graphql-toolkit-0.5.16.tgz#7673364e4458a6e6bc561eb3b87b2bb0e8360059"
   integrity sha512-J3rAlsO7A/TJTZ7kLcFYy4/sIvB2AxiosxXFQICdsXf8R9b//fy7jmXnNo38ml1mm//915V0U5HMuAvo/hYiWQ==
@@ -9057,6 +9066,20 @@ graphql-toolkit@0.5.16, graphql-toolkit@0.7.4:
     tslib "^1.9.3"
     valid-url "1.0.9"
 
+graphql-toolkit@0.7.4:
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/graphql-toolkit/-/graphql-toolkit-0.7.4.tgz#cfc77ff5a1e7974dfa0ef32a77b3cb72f60a322b"
+  integrity sha512-/xiqOTAYQvEHy95/Le/01zNxpQ1PDKvGjq0wU3PM2bb/KaRpWJBMN9CVW32xbAa9Tasw94x4IoofafysV/o0Yg==
+  dependencies:
+    "@graphql-toolkit/code-file-loader" "0.7.4"
+    "@graphql-toolkit/common" "0.7.4"
+    "@graphql-toolkit/core" "0.7.4"
+    "@graphql-toolkit/file-loading" "0.7.4"
+    "@graphql-toolkit/graphql-file-loader" "0.7.4"
+    "@graphql-toolkit/json-file-loader" "0.7.4"
+    "@graphql-toolkit/schema-merging" "0.7.4"
+    "@graphql-toolkit/url-loader" "0.7.4"
+
 graphql-tools@4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/graphql-tools/-/graphql-tools-4.0.4.tgz#ca08a63454221fdde825fe45fbd315eb2a6d566b"