diff --git a/package.json b/package.json
index 35a6f6b3..300968b9 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "ts-node": "5.0.1",
     "tslint": "5.9.1",
     "tslint-react": "3.5.1",
-    "typescript": "2.8.1",
+    "typescript": "2.8.3",
     "uglifyjs-webpack-plugin": "1.2.4",
     "webpack": "4.5.0",
     "webpack-cli": "2.0.14",
diff --git a/yarn.lock b/yarn.lock
index 9f634664..dccc6d11 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10083,9 +10083,9 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typescript@2.8.1:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.8.1.tgz#6160e4f8f195d5ba81d4876f9c0cc1fbc0820624"
+typescript@2.8.3:
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.8.3.tgz#5d817f9b6f31bb871835f4edf0089f21abe6c170"
 
 ua-parser-js@^0.7.9:
   version "0.7.17"