diff --git a/package.json b/package.json
index 55994ac..3576e30 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
         "detect-indent": "^5.0.0",
         "glob": "^7.1.2",
         "lodash": "^4.17.10",
-        "prettier": "^1.12.1",
+        "prettier": "^1.19.1",
         "typescript": "2.8.3"
     },
     "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index fcb2ae6..4d0cafb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2894,9 +2894,10 @@ 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@^1.19.1:
+  version "1.19.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
+  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
 
 pretty-format@^22.4.0, pretty-format@^22.4.3:
   version "22.4.3"