diff --git a/server/package-lock.json b/server/package-lock.json
index 6ba13cd..c16c827 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -813,9 +813,9 @@
       "integrity": "sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw=="
     },
     "graphql": {
-      "version": "15.4.0",
-      "resolved": "https://registry.npmjs.org/graphql/-/graphql-15.4.0.tgz",
-      "integrity": "sha512-EB3zgGchcabbsU9cFe1j+yxdzKQKAbGUWRb13DsrsMN1yyfmmIq+2+L5MqVWcDCE4V89R5AyUOi7sMOGxdsYtA=="
+      "version": "15.5.3",
+      "resolved": "https://registry.npmjs.org/graphql/-/graphql-15.5.3.tgz",
+      "integrity": "sha512-sM+jXaO5KinTui6lbK/7b7H/Knj9BpjGxZ+Ki35v7YbUJxxdBCUqNM0h3CRVU1ZF9t5lNiBzvBCSYPvIwxPOQA=="
     },
     "has-flag": {
       "version": "3.0.0",
diff --git a/server/package.json b/server/package.json
index ce5c2d2..8940c47 100644
--- a/server/package.json
+++ b/server/package.json
@@ -9,7 +9,7 @@
   "author": "linbudu",
   "license": "MIT",
   "dependencies": {
-    "graphql": "^15.4.0",
+    "graphql": "^15.5.3",
     "koa": "^2.13.0",
     "koa-graphql": "^0.8.0",
     "koa-logger": "^3.2.1",