diff --git a/package.json b/package.json
index 62082c1..0493744 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,6 @@
     "protractor": "~5.1.2",
     "ts-node": "~4.1.0",
     "tslint": "~5.9.1",
-    "typescript": "~2.5.3"
+    "typescript": "~4.3.5"
   }
 }