diff --git a/packages/backend/package.json b/packages/backend/package.json
index 488f3fa5..bef66cdd 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -31,7 +31,7 @@
     "@nestjs/schematics": "8.0.5",
     "@prisma/client": "2.30.3",
     "apollo-server-express": "2.25.3",
-    "graphql": "15.7.2",
+    "graphql": "16.6.0",
     "graphql-tools": "7.0.5",
     "mysql": "2.18.1",
     "prisma": "2.30.3",
diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 7bf32c48..137e39a2 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -13,7 +13,7 @@
     "@apollo/client": "3.5.5",
     "@emotion/babel-preset-css-prop": "11.2.0",
     "@emotion/react": "11.7.0",
-    "graphql": "15.7.2",
+    "graphql": "16.6.0",
     "next": "10.2.3",
     "react": "17.0.2",
     "react-dom": "17.0.2",
diff --git a/yarn.lock b/yarn.lock
index 03095897..e52bdb78 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6102,10 +6102,10 @@ graphql-ws@^4.4.1:
   resolved "https://registry.yarnpkg.com/graphql-ws/-/graphql-ws-4.5.0.tgz#c71c6eed34850c375156c29b1ed45cea2f9aee6b"
   integrity sha512-J3PuSfOKX2y9ryOtWxOcKlizkFWyhCvPAc3hhMKMVSTcPxtWiv9oNzvAZp1HKfuQng32YQduHeX+lRDy2+F6VQ==
 
-graphql@15.7.2:
-  version "15.7.2"
-  resolved "https://registry.yarnpkg.com/graphql/-/graphql-15.7.2.tgz#85ab0eeb83722977151b3feb4d631b5f2ab287ef"
-  integrity sha512-AnnKk7hFQFmU/2I9YSQf3xw44ctnSFCfp3zE0N6W174gqe9fWG/2rKaKxROK7CcI3XtERpjEKFqts8o319Kf7A==
+graphql@16.6.0:
+  version "16.6.0"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.6.0.tgz#c2dcffa4649db149f6282af726c8c83f1c7c5fdb"
+  integrity sha512-KPIBPDlW7NxrbT/eh4qPXz5FiFdL5UbaA0XUNz2Rp3Z3hqBSkbj0GVjwFDztsWVauZUWsbKHgMg++sk8UX0bkw==
 
 has-ansi@^2.0.0:
   version "2.0.0"