diff --git a/packages/mock/package.json b/packages/mock/package.json
index e5e336c..3970b5a 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": "^9.0.12",
     "@graphql-tools/utils": "^8.13.1",
     "ember-auto-import": "^2.5.0",
     "ember-cli-babel": "^7.26.11",
diff --git a/yarn.lock b/yarn.lock
index 38f99c4..db9f1fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1228,28 +1228,28 @@
   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@8.3.14":
+  version "8.3.14"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/merge/-/merge-8.3.14.tgz#d4d0a645656691d35e90e0686a6fa3d4091a34da"
+  integrity sha512-zV0MU1DnxJLIB0wpL4N3u21agEiYFsjm6DI130jqHpwF0pR9HkF+Ni65BNfts4zQelP0GjkHltG+opaozAJ1NA==
   dependencies:
-    "@graphql-tools/utils" "8.9.0"
+    "@graphql-tools/utils" "9.1.3"
     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@^9.0.12":
+  version "9.0.12"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/schema/-/schema-9.0.12.tgz#73910fab315bd16098b989db22f967a1dc7f93dd"
+  integrity sha512-DmezcEltQai0V1y96nwm0Kg11FDS/INEFekD4nnVgzBqawvznWqK6D6bujn+cw6kivoIr3Uq//QmU/hBlBzUlQ==
   dependencies:
-    "@graphql-tools/merge" "8.3.1"
-    "@graphql-tools/utils" "8.9.0"
+    "@graphql-tools/merge" "8.3.14"
+    "@graphql-tools/utils" "9.1.3"
     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==
+"@graphql-tools/utils@9.1.3":
+  version "9.1.3"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-9.1.3.tgz#861f87057b313726136fa6ddfbd2380eae906599"
+  integrity sha512-bbJyKhs6awp1/OmP+WKA1GOyu9UbgZGkhIj5srmiMGLHohEOKMjW784Sk0BZil1w2x95UPu0WHw6/d/HVCACCg==
   dependencies:
     tslib "^2.4.0"