diff --git a/package.json b/package.json
index 80713b7..9728c88 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "npm-run-all": "4.1.5",
     "postcss-cli": "6.1.2",
     "postcss-preset-env": "6.6.0",
-    "prettier": "1.17.0",
+    "prettier": "1.19.1",
     "rollup": "1.15.2",
     "rollup-plugin-node-resolve": "4.2.4",
     "serve": "11.0.0"
diff --git a/yarn.lock b/yarn.lock
index ae20f42..229ec70 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4055,10 +4055,10 @@ postcss@^7.0.14:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-prettier@1.17.0:
-  version "1.17.0"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.17.0.tgz#53b303676eed22cc14a9f0cec09b477b3026c008"
-  integrity sha512-sXe5lSt2WQlCbydGETgfm1YBShgOX4HxQkFPvbxkcwgDvGDeqVau8h+12+lmSVlP3rHPz0oavfddSZg/q+Szjw==
+prettier@1.19.1:
+  version "1.19.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
+  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
 
 pretty-hrtime@^1.0.3:
   version "1.0.3"