diff --git a/package.json b/package.json
index 9498c9a..a609094 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "cross-env": "5.2.0",
     "prettier": "1.16.4",
     "ts-node": "8.0.3",
-    "typescript": "3.4.3"
+    "typescript": "3.4.5"
   },
   "devDependencies": {
     "@commitlint/cli": "7.5.2",
diff --git a/yarn.lock b/yarn.lock
index daa3b80..fda5ee9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8287,10 +8287,10 @@ typedarray@^0.0.6:
   resolved "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.4.3:
-  version "3.4.3"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-3.4.3.tgz#0eb320e4ace9b10eadf5bc6103286b0f8b7c224f"
-  integrity sha512-FFgHdPt4T/duxx6Ndf7hwgMZZjZpB+U0nMNGVCYPq0rEzWKjEDobm4J6yb3CS7naZ0yURFqdw9Gwc7UOh/P9oQ==
+typescript@3.4.5:
+  version "3.4.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.5.tgz#2d2618d10bb566572b8d7aad5180d84257d70a99"
+  integrity sha512-YycBxUb49UUhdNMU5aJ7z5Ej2XGmaIBL0x34vZ82fn3hGvD+bgrMrVDpatgz2f7YxUMJxMkbWxJZeAvDxVe7Vw==
 
 uglify-js@^3.1.4:
   version "3.5.4"