diff --git a/package.json b/package.json
index 3f91bac..061dbe4 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
   "optionalDependencies": {
     "@types/googlemaps": "3.39.6",
     "@types/markerclustererplus": "2.1.33",
-    "ajv": "6.12.2",
+    "ajv": "6.14.0",
     "typescript": "3.9.3"
   },
   "devDependencies": {