diff --git a/package.json b/package.json
index 78f9e929..d276856c 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "lerna": "^2.0.0-rc.5",
     "micromatch": "^2.3.11",
     "mkdirp": "^0.5.1",
-    "prettier": "1.5.2",
+    "prettier": "1.7.0",
     "promise": "^7.1.1",
     "sinon": "^2.3.1",
     "temp": "^0.8.3"
diff --git a/yarn.lock b/yarn.lock
index 0aa10e68..b070bdc3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3313,9 +3313,9 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.5.2.tgz#7ea0751da27b93bfb6cecfcec509994f52d83bb3"
+prettier@1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.7.0.tgz#47481588f41f7c90f63938feb202ac82554e7150"
 
 pretty-format@^21.0.0:
   version "21.0.0"