diff --git a/package.json b/package.json
index 99b03ca..2e065b6 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,8 @@
     "prettier": "^2.1.1",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
-    "regenerator-runtime": "^0.13.7"
+    "regenerator-runtime": "^0.13.7",
+    "typescript": "^4.0.3"
   },
   "peerDependencies": {
     "react": "^16.0.0",