diff --git a/package.json b/package.json
index 310d79a..5c224dc 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "lint-staged": "4.2.3",
     "prettier": "1.7.4",
     "ts-loader": "2.3.7",
-    "typescript": "2.5.3",
+    "typescript": "2.7.1",
     "webpack": "3.6.0",
     "webpack-dev-server": "2.9.1"
   },
diff --git a/yarn.lock b/yarn.lock
index fde98ea..1afcb2f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3347,9 +3347,9 @@ typescript@2.5.2:
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.5.2.tgz#038a95f7d9bbb420b1bf35ba31d4c5c1dd3ffe34"
 
-typescript@2.5.3:
-  version "2.5.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.5.3.tgz#df3dcdc38f3beb800d4bc322646b04a3f6ca7f0d"
+typescript@2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.7.1.tgz#bb3682c2c791ac90e7c6210b26478a8da085c359"
 
 uglify-js@3.0.x:
   version "3.0.28"