diff --git a/package-lock.json b/package-lock.json
index 17d78e9b..85c9c17d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9361,9 +9361,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.17.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.17.1.tgz",
-      "integrity": "sha512-TzGRNvuUSmPgwivDqkZ9tM/qTGW9hqDKWOE9YHiyQdixlKbv7kvEqsmDPrcHJTKwthU774TQwZXVtaQ/mMsvjg==",
+      "version": "1.19.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz",
+      "integrity": "sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==",
       "dev": true
     },
     "pretty-error": {
diff --git a/package.json b/package.json
index c1bd93ea..447d6203 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "husky": "2.4.0",
     "jest": "24.8.0",
     "micro-dev": "3.0.0",
-    "prettier": "1.17.1",
+    "prettier": "1.19.1",
     "pretty-quick": "1.11.0",
     "semantic-release": "15.13.18",
     "ts-jest": "24.0.2"
diff --git a/yarn.lock b/yarn.lock
index 3b573116..253a9591 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5153,10 +5153,10 @@ prepend-http@^1.0.1:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
-prettier@1.17.1:
-  version "1.17.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.17.1.tgz#ed64b4e93e370cb8a25b9ef7fef3e4fd1c0995db"
-  integrity sha512-TzGRNvuUSmPgwivDqkZ9tM/qTGW9hqDKWOE9YHiyQdixlKbv7kvEqsmDPrcHJTKwthU774TQwZXVtaQ/mMsvjg==
+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-error@2.1.1:
   version "2.1.1"