diff --git a/package.json b/package.json
index 01c8f058c..cb87c4eac 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "md5": "2.2.1",
     "mocha": "5.2.0",
     "moment": "2.22.2",
-    "prettier": "1.12.1",
+    "prettier": "1.13.5",
     "prettier-check": "2.0.0",
     "request": "2.87.0",
     "request-promise-native": "1.0.5"