diff --git a/package.json b/package.json
index 11f5acf0..125b597a 100644
--- a/package.json
+++ b/package.json
@@ -134,6 +134,7 @@
     "glob": "7.2.3",
     "latest-version": "7.0.0",
     "selfsigned": "2.1.1",
-    "tslib": "2.4.0"
+    "tslib": "2.4.0",
+    "typescript": ">=4.2.3 <4.4"
   }
 }