diff --git a/package.json b/package.json
index 30c5c3a..52c9500 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "lec": "^1.0.1",
     "lint-staged": "^7.2.0",
     "nsp": "^3.2.1",
-    "prettier": "^1.11.1",
+    "prettier": "^2.0.4",
     "prettier-package-json": "^2.0.0"
   },
   "keywords": [