diff --git a/package.json b/package.json
index 869ed2b..c70aa1e 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,6 @@
     "eslint-plugin-html": "4.0.3",
     "eslint-plugin-import": "2.12.0",
     "eslint-plugin-prettier": "2.6.0",
-    "prettier": "1.11.1"
+    "prettier": "1.17.1"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 5f8154e..91ff009 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5758,9 +5758,9 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.11.1:
-  version "1.11.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.11.1.tgz#61e43fc4cd44e68f2b0dfc2c38cd4bb0fccdcc75"
+prettier@1.17.1:
+  version "1.17.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.17.1.tgz#ed64b4e93e370cb8a25b9ef7fef3e4fd1c0995db"
 
 prettier@^1.7.0:
   version "1.14.2"