diff --git a/package-lock.json b/package-lock.json
index ac757e7..d854c36 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -840,9 +840,9 @@
       "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
     },
     "graphql": {
-      "version": "15.1.0",
-      "resolved": "https://registry.npmjs.org/graphql/-/graphql-15.1.0.tgz",
-      "integrity": "sha512-0TVyfOlCGhv/DBczQkJmwXOK6fjWkjzY3Pt7wY8i0gcYXq8aogG3weCsg48m72lywKSeOqedEHvVPOvZvSD51Q=="
+      "version": "15.5.0",
+      "resolved": "https://registry.npmjs.org/graphql/-/graphql-15.5.0.tgz",
+      "integrity": "sha512-OmaM7y0kaK31NKG31q4YbD2beNYa6jBBKtMFT6gLYJljHLJr42IqJ8KX08u3Li/0ifzTU5HjmoOOrwa5BRLeDA=="
     },
     "graphql-extensions": {
       "version": "0.12.3",
diff --git a/package.json b/package.json
index e01dc2d..23bed76 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,6 @@
   "license": "ISC",
   "dependencies": {
     "apollo-server": "^2.15.0",
-    "graphql": "^15.1.0"
+    "graphql": "^15.5.0"
   }
 }