diff --git a/package.json b/package.json
index e5a15ee..4f2c0b5 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,10 @@
     "lint-staged": "^13.2.0",
     "prettier": "^2.8.7",
     "pretty-quick": "^3.1.3",
-    "tsbb": "^4.1.4"
+    "tsbb": "^4.1.4",
+    "jest": "^29.5.0",
+    "jest-watch-typeahead": "^2.2.2",
+    "jest-environment-jsdom": "~29.5.0",
+    "jest-environment-node": "^29.5.0"
   }
 }