diff --git a/packages/mock/package.json b/packages/mock/package.json
index 7722edc..6dc7896 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": "^9.0.2",
     "@graphql-tools/utils": "^8.10.1",
     "ember-auto-import": "^2.4.0",
     "ember-cli-babel": "^7.26.11",
diff --git a/yarn.lock b/yarn.lock
index f984c76..2d73f2a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1209,32 +1209,25 @@
   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@8.3.4":
+  version "8.3.4"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/merge/-/merge-8.3.4.tgz#749f710d3a930512e6ca36e3bb053c12e22ef332"
+  integrity sha512-2z1UpHvvI52nQZIYArU+rPq1lOENWetsdb+6vu8yLGyCRP4CpKMBvtmiHkbrlPBO8dItpZ08szXEoaStfJHBxQ==
   dependencies:
-    "@graphql-tools/utils" "8.9.0"
+    "@graphql-tools/utils" "8.10.1"
     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@^9.0.2":
+  version "9.0.2"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/schema/-/schema-9.0.2.tgz#f00dcd2600c25a2e8d69e3a4ab279ea150aab0c4"
+  integrity sha512-FnBM1PMKQ6y8KlzeFocnEwcGA/IT++z4v+hvvwwXL+IUYDNqmrp9XYNklpQRb/KKSbTtKnQapCWNiVNex7jl+Q==
   dependencies:
-    "@graphql-tools/merge" "8.3.1"
-    "@graphql-tools/utils" "8.9.0"
+    "@graphql-tools/merge" "8.3.4"
+    "@graphql-tools/utils" "8.10.1"
     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==
-  dependencies:
-    tslib "^2.4.0"
-
-"@graphql-tools/utils@^8.10.1":
+"@graphql-tools/utils@8.10.1", "@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==