diff --git a/package.json b/package.json
index ccb0e2e..214d55e 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "tslint": "5.11.0",
     "tslint-config-prettier": "1.16.0",
     "tslint-config-standard": "8.0.1",
-    "typescript": "3.1.6"
+    "typescript": "3.5.3"
   },
   "husky": {
     "hooks": {
diff --git a/yarn.lock b/yarn.lock
index 6bd421c..53f74ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5021,10 +5021,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.1.6:
-  version "3.1.6"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.6.tgz#b6543a83cfc8c2befb3f4c8fba6896f5b0c9be68"
-  integrity sha512-tDMYfVtvpb96msS1lDX9MEdHrW4yOuZ4Kdc4Him9oU796XldPYF/t2+uKoX0BBa0hXXwDlqYQbXY5Rzjzc5hBA==
+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==
 
 uglify-js@^3.1.4:
   version "3.4.9"