diff --git a/firebase/emulator-tests/package.json b/firebase/emulator-tests/package.json
index 7b84100..c94e72d 100644
--- a/firebase/emulator-tests/package.json
+++ b/firebase/emulator-tests/package.json
@@ -7,7 +7,7 @@
     "test:emulator": "firebase emulators:exec --project motorsignal-emulator --only firestore \"npm test\""
   },
   "devDependencies": {
-    "@firebase/rules-unit-testing": "^3.0.4",
+    "@firebase/rules-unit-testing": "^5.0.2",
     "firebase": "^12.1.0",
     "firebase-tools": "^14.12.1",
     "vitest": "^3.2.4"