diff --git a/server/package.json b/server/package.json
index d9327d7..eb47cf2 100644
--- a/server/package.json
+++ b/server/package.json
@@ -20,7 +20,7 @@
     "@graphql-codegen/typescript-resolvers": "^2.6.1",
     "@graphql-tools/graphql-file-loader": "^6.0.0",
     "@graphql-tools/load": "^6.0.0",
-    "@graphql-tools/merge": "^6.0.0",
+    "@graphql-tools/merge": "^8.2.7",
     "@graphql-tools/schema": "^8.3.3",
     "apollo-server": "^3.6.4",
     "apollo-server-core": "^3.6.5",
diff --git a/yarn.lock b/yarn.lock
index e157697..d151037 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -876,7 +876,7 @@
     p-limit "3.1.0"
     tslib "~2.3.0"
 
-"@graphql-tools/merge@8.2.4", "@graphql-tools/merge@^8.2.1":
+"@graphql-tools/merge@8.2.4":
   version "8.2.4"
   resolved "https://registry.npmjs.org/@graphql-tools/merge/-/merge-8.2.4.tgz"
   integrity sha512-hiNRTsS948F+BB4Q7CZXLaGFOIHQzmimVq3EEI/+PQZsPb7kYDzg0Ow0GyV4conDdEiooLqHf7I1dWzTYwvs0A==
@@ -884,7 +884,7 @@
     "@graphql-tools/utils" "8.6.3"
     tslib "~2.3.0"
 
-"@graphql-tools/merge@^6.0.0", "@graphql-tools/merge@^6.2.12":
+"@graphql-tools/merge@^6.2.12":
   version "6.2.17"
   resolved "https://registry.npmjs.org/@graphql-tools/merge/-/merge-6.2.17.tgz"
   integrity sha512-G5YrOew39fZf16VIrc49q3c8dBqQDD0ax5LYPiNja00xsXDi0T9zsEWVt06ApjtSdSF6HDddlu5S12QjeN8Tow==
@@ -893,6 +893,14 @@
     "@graphql-tools/utils" "8.0.2"
     tslib "~2.3.0"
 
+"@graphql-tools/merge@^8.2.1", "@graphql-tools/merge@^8.2.7":
+  version "8.2.7"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/merge/-/merge-8.2.7.tgz#add05bcc47df6b7390f31acbcadd986e160d58f9"
+  integrity sha512-rKxjNogqu1UYAG/y5FOb6lJsmSQbWA+jq4inWjNEVX54VGGE7/WGnmPaqcsyomNOfS3vIRS6NnG+DxiQSqetjg==
+  dependencies:
+    "@graphql-tools/utils" "8.6.6"
+    tslib "~2.3.0"
+
 "@graphql-tools/mock@^8.1.2":
   version "8.6.1"
   resolved "https://registry.npmjs.org/@graphql-tools/mock/-/mock-8.6.1.tgz"
@@ -986,13 +994,20 @@
   dependencies:
     tslib "~2.3.0"
 
-"@graphql-tools/utils@8.6.3", "@graphql-tools/utils@^8.1.1", "@graphql-tools/utils@^8.3.0", "@graphql-tools/utils@^8.5.1", "@graphql-tools/utils@^8.5.2":
+"@graphql-tools/utils@8.6.3":
   version "8.6.3"
   resolved "https://registry.npmjs.org/@graphql-tools/utils/-/utils-8.6.3.tgz"
   integrity sha512-CNyP7Uu7dlVMQ32IpHWOxz4yic9BYXXVkDhG0UdTKSszvzHdgMilemE9MpUrGzzBPsTe3aYTtNGyPUkyh9yTXA==
   dependencies:
     tslib "~2.3.0"
 
+"@graphql-tools/utils@8.6.6", "@graphql-tools/utils@^8.1.1", "@graphql-tools/utils@^8.3.0", "@graphql-tools/utils@^8.5.1", "@graphql-tools/utils@^8.5.2":
+  version "8.6.6"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-8.6.6.tgz#f7c88d32818b748f3e3867ed87a562769b544417"
+  integrity sha512-wjY2ljKLCnnbRrDNPPgPNqCujou0LFSOWcxAjV6DYUlfFWTsAEvlYmsmY4T+K12wI/fnqoJ2bUwIlap1plFDMg==
+  dependencies:
+    tslib "~2.3.0"
+
 "@graphql-tools/utils@^7.0.0", "@graphql-tools/utils@^7.5.0":
   version "7.10.0"
   resolved "https://registry.npmjs.org/@graphql-tools/utils/-/utils-7.10.0.tgz"