diff --git a/package.json b/package.json
index bce662c..0177ef0 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "husky": "0.14.3",
     "lint-staged": "4.1.3",
     "marked": "0.3.6",
-    "prettier": "1.6.1",
+    "prettier": "1.13.7",
     "rimraf": "2.6.2",
     "ts-node": "3.3.0",
     "validate-commit-message": "3.0.1"
diff --git a/yarn.lock b/yarn.lock
index 9b13724..61f8466 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2804,9 +2804,9 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.6.1:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.6.1.tgz#850f411a3116226193e32ea5acfc21c0f9a76d7d"
+prettier@1.13.7:
+  version "1.13.7"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.7.tgz#850f3b8af784a49a6ea2d2eaa7ed1428a34b7281"
 
 pretty-error@^2.0.2:
   version "2.1.1"