diff --git a/packages/mock/package.json b/packages/mock/package.json
index 3bd6621..2a0f8ac 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": "^9.0.10",
     "@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 aefb1be..65414a4 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@8.3.12":
+  version "8.3.12"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/merge/-/merge-8.3.12.tgz#e3f2e5d8a7b34fb689cda66799d845cbc919e464"
+  integrity sha512-BFL8r4+FrqecPnIW0H8UJCBRQ4Y8Ep60aujw9c/sQuFmQTiqgWgpphswMGfaosP2zUinDE3ojU5wwcS2IJnumA==
   dependencies:
-    "@graphql-tools/utils" "8.9.0"
+    "@graphql-tools/utils" "9.1.1"
     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@^9.0.10":
+  version "9.0.10"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/schema/-/schema-9.0.10.tgz#77ba3dfab241f0232dc0d3ba03201663b63714e2"
+  integrity sha512-lV0o4df9SpPiaeeDAzgdCJ2o2N9Wvsp0SMHlF2qDbh9aFCFQRsXuksgiDm2yTgT3TG5OtUes/t0D6uPjPZFUbQ==
   dependencies:
-    "@graphql-tools/merge" "8.3.1"
-    "@graphql-tools/utils" "8.9.0"
+    "@graphql-tools/merge" "8.3.12"
+    "@graphql-tools/utils" "9.1.1"
     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@9.1.1":
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-9.1.1.tgz#b47ea8f0d18c038c5c1c429e72caa5c25039fbab"
+  integrity sha512-DXKLIEDbihK24fktR2hwp/BNIVwULIHaSTNTNhXS+19vgT50eX9wndx1bPxGwHnVBOONcwjXy0roQac49vdt/w==
   dependencies:
     tslib "^2.4.0"