diff --git a/package.json b/package.json
index fb9caca679..4da22305d6 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "tslint-eslint-rules": "5.4.0",
     "tslint-plugin-prettier": "2.0.1",
     "tslint-react": "4.0.0",
-    "typescript": "3.4.4"
+    "typescript": "3.4.5"
   },
   "config": {
     "commitizen": {
diff --git a/yarn.lock b/yarn.lock
index 91bd253af4..c572055c2c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13124,10 +13124,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.4.4:
-  version "3.4.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.4.tgz#aac4a08abecab8091a75f10842ffa0631818f785"
-  integrity sha512-xt5RsIRCEaf6+j9AyOBgvVuAec0i92rgCaS3S+UVf5Z/vF2Hvtsw08wtUTJqp4djwznoAgjSxeCcU4r+CcDBJA==
+typescript@3.4.5:
+  version "3.4.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.5.tgz#2d2618d10bb566572b8d7aad5180d84257d70a99"
+  integrity sha512-YycBxUb49UUhdNMU5aJ7z5Ej2XGmaIBL0x34vZ82fn3hGvD+bgrMrVDpatgz2f7YxUMJxMkbWxJZeAvDxVe7Vw==
 
 ua-parser-js@^0.7.18:
   version "0.7.19"