diff --git a/package.json b/package.json
index 5402fad..5fe977d 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "@types/request": "2.48.1",
     "jest": "24.7.1",
     "jest-playback": "2.0.2",
-    "prettier": "1.16.4",
+    "prettier": "1.17.0",
     "tslint": "5.15.0",
     "tslint-plugin-prettier": "2.0.1",
     "typescript": "3.4.3"
diff --git a/yarn.lock b/yarn.lock
index db6cf22..27adaa6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3117,10 +3117,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-prettier@1.16.4:
-  version "1.16.4"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.4.tgz#73e37e73e018ad2db9c76742e2647e21790c9717"
-  integrity sha512-ZzWuos7TI5CKUeQAtFd6Zhm2s6EpAD/ZLApIhsF9pRvRtM1RFo61dM/4MSRUA0SuLugA/zgrZD8m0BaY46Og7g==
+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==
 
 pretty-format@^24.7.0:
   version "24.7.0"