diff --git a/tools/eslint/package.json b/tools/eslint/package.json
index dec10304f74af0..4370cc59ed0baf 100644
--- a/tools/eslint/package.json
+++ b/tools/eslint/package.json
@@ -35,7 +35,7 @@
   },
   "bundleDependencies": false,
   "dependencies": {
-    "ajv": "^5.3.0",
+    "ajv": "^6.12.3",
     "babel-code-frame": "^6.22.0",
     "chalk": "^2.1.0",
     "concat-stream": "^1.6.0",