diff --git a/packages/mock/package.json b/packages/mock/package.json
index 481f36c..83bf629 100644
--- a/packages/mock/package.json
+++ b/packages/mock/package.json
@@ -28,7 +28,7 @@
   },
   "dependencies": {
     "@ember-graphql-client/client": "0.5.2",
-    "@graphql-tools/schema": "^8.5.0",
+    "@graphql-tools/schema": "^9.0.3",
     "@graphql-tools/utils": "^8.10.1",
     "ember-auto-import": "^2.4.2",
     "ember-cli-babel": "^7.26.11",
diff --git a/yarn.lock b/yarn.lock
index 15902b1..9a10767 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1209,35 +1209,28 @@
   dependencies:
     babel-plugin-debug-macros "^0.3.4"
 
-"@graphql-tools/merge@8.3.1":
-  version "8.3.1"
-  resolved "https://registry.yarnpkg.com/@graphql-tools/merge/-/merge-8.3.1.tgz#06121942ad28982a14635dbc87b5d488a041d722"
-  integrity sha512-BMm99mqdNZbEYeTPK3it9r9S6rsZsQKtlqJsSBknAclXq2pGEfOxjcIZi+kBSkHZKPKCRrYDd5vY0+rUmIHVLg==
+"@graphql-tools/merge@8.3.5":
+  version "8.3.5"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/merge/-/merge-8.3.5.tgz#6360a05759c05f00a68b18a83295a2663f4b9324"
+  integrity sha512-NunMCiYNK5GVJewhqQKsUnTFKSsScmZX6Lvf/LLxCDwczMH2Xi4ifRtb2GSQaX1+TYV4Rj/BAE8VUvO3tKIUhQ==
   dependencies:
-    "@graphql-tools/utils" "8.9.0"
+    "@graphql-tools/utils" "8.11.0"
     tslib "^2.4.0"
 
-"@graphql-tools/schema@^8.5.0":
-  version "8.5.1"
-  resolved "https://registry.yarnpkg.com/@graphql-tools/schema/-/schema-8.5.1.tgz#c2f2ff1448380919a330312399c9471db2580b58"
-  integrity sha512-0Esilsh0P/qYcB5DKQpiKeQs/jevzIadNTaT0jeWklPMwNbT7yMX4EqZany7mbeRRlSRwMzNzL5olyFdffHBZg==
+"@graphql-tools/schema@^9.0.3":
+  version "9.0.3"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/schema/-/schema-9.0.3.tgz#2c7e73433b3a792ca74ab08ccbc0755eefbf967f"
+  integrity sha512-nMnrvhxZ/NxpEjiyO72L9ZKbhRlFTwan60v0otYde+tS2Ww/c7y4FL9fQTXev5ZNnSeV/WAeybpis2pMNfTbOA==
   dependencies:
-    "@graphql-tools/merge" "8.3.1"
-    "@graphql-tools/utils" "8.9.0"
+    "@graphql-tools/merge" "8.3.5"
+    "@graphql-tools/utils" "8.11.0"
     tslib "^2.4.0"
     value-or-promise "1.0.11"
 
-"@graphql-tools/utils@8.9.0":
-  version "8.9.0"
-  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-8.9.0.tgz#c6aa5f651c9c99e1aca55510af21b56ec296cdb7"
-  integrity sha512-pjJIWH0XOVnYGXCqej8g/u/tsfV4LvLlj0eATKQu5zwnxd/TiTHq7Cg313qUPTFFHZ3PP5wJ15chYVtLDwaymg==
-  dependencies:
-    tslib "^2.4.0"
-
-"@graphql-tools/utils@^8.10.1":
-  version "8.10.1"
-  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-8.10.1.tgz#3224fe0611c9bb51e6a5c16472ae17afbd6c5465"
-  integrity sha512-UYi/afPvxZ8mz0LjplMxOSmGDPenVS/Q0zJ/6LOyF9yZdJYIDe+J+Qr/I9+rCYQmgBW4BJeRUUc7VoUzZPfZDA==
+"@graphql-tools/utils@8.11.0", "@graphql-tools/utils@^8.10.1":
+  version "8.11.0"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-8.11.0.tgz#764ebf9b371b5f5cb66228267c68bea996cc8c03"
+  integrity sha512-4lkc+F/hsQTjNnnfFh7lzrhRmRm1y2ARfKA6RD5FbTJO58JadirNbkY5u4lsVEPBZHiivHqAiQ/pIBhGMyEMcQ==
   dependencies:
     tslib "^2.4.0"