diff --git a/Sources/GraphQLCompiler/JavaScript/package-lock.json b/Sources/GraphQLCompiler/JavaScript/package-lock.json
index 13d1217b..1061f676 100644
--- a/Sources/GraphQLCompiler/JavaScript/package-lock.json
+++ b/Sources/GraphQLCompiler/JavaScript/package-lock.json
@@ -23,7 +23,7 @@
         "jest": "29.7.0",
         "rollup": "4.21.3",
         "ts-jest": "29.2.5",
-        "typescript": "5.5.4"
+        "typescript": "5.6.2"
       },
       "engines": {
         "npm": ">=7"
@@ -4077,9 +4077,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+      "version": "5.6.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.2.tgz",
+      "integrity": "sha512-NW8ByodCSNCwZeghjN3o+JX5OFH0Ojg6sadjEKY4huZ52TqbJTJnDo5+Tw98lSy63NZvi4n+ez5m2u5d4PkZyw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/Sources/GraphQLCompiler/JavaScript/package.json b/Sources/GraphQLCompiler/JavaScript/package.json
index 318db12e..adec6f20 100644
--- a/Sources/GraphQLCompiler/JavaScript/package.json
+++ b/Sources/GraphQLCompiler/JavaScript/package.json
@@ -27,6 +27,6 @@
     "rollup": "4.21.3",
     "@rollup/plugin-terser": "0.4.4",
     "ts-jest": "29.2.5",
-    "typescript": "5.5.4"
+    "typescript": "5.6.2"
   }
 }