diff --git a/package.json b/package.json
index 421250b..6e4e65b 100644
--- a/package.json
+++ b/package.json
@@ -44,6 +44,6 @@
         "nodemon": "^2.0.4",
         "supertest": "^4.0.2",
         "tap": "^14.10.8",
-        "typescript": "^3.9.7"
+        "typescript": "^4.0.2"
     }
 }