diff --git a/package.json b/package.json
index 12b7886..8ef995f 100644
--- a/package.json
+++ b/package.json
@@ -191,7 +191,7 @@
 		"eslint-config-marine": "^2.2.0",
 		"terser-webpack-plugin": "^1.3.0",
 		"ts-loader": "^6.0.4",
-		"typescript": "^3.5.2",
+		"typescript": "^3.5.3",
 		"vscode": "^1.1.35",
 		"webpack": "^4.35.3",
 		"webpack-cli": "^3.3.5"
diff --git a/yarn.lock b/yarn.lock
index a27c00e..1a14421 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3773,10 +3773,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^3.5.2:
-  version "3.5.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.2.tgz#a09e1dc69bc9551cadf17dba10ee42cf55e5d56c"
-  integrity sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA==
+typescript@^3.5.3:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.3.tgz#c830f657f93f1ea846819e929092f5fe5983e977"
+  integrity sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==
 
 union-value@^1.0.0:
   version "1.0.0"