diff --git a/package.json b/package.json
index e05d452..67d51f8 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "husky": "0.14.3",
     "jest": "22.4.3",
     "lint-staged": "7.1.0",
-    "prettier": "1.12.1"
+    "prettier": "1.13.4"
   },
   "babel": {
     "presets": ["es2015", "stage-0"],
diff --git a/yarn.lock b/yarn.lock
index a2551c6..a07c525 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3904,9 +3904,9 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.12.1:
-  version "1.12.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.12.1.tgz#c1ad20e803e7749faf905a409d2367e06bbe7325"
+prettier@1.13.4:
+  version "1.13.4"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.4.tgz#31bbae6990f13b1093187c731766a14036fa72e6"
 
 pretty-format@^22.4.0:
   version "22.4.0"