diff --git a/js/module/package.json b/js/module/package.json
index f47c146..f6a5739 100644
--- a/js/module/package.json
+++ b/js/module/package.json
@@ -13,6 +13,6 @@
   "types": "./typings/webapi-parser.d.ts",
   "typings": "./typings/webapi-parser.d.ts",
   "dependencies": {
-    "ajv": "6.5.2"
+    "ajv": "6.12.3"
   }
 }