diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 4da2816..2e4f329 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -52,7 +52,7 @@
     "async-channel": "^0.2.0",
     "tsdown": "^0.11.9",
     "typescript": "^5.8.3",
-    "vitest": "^3.1.3"
+    "vitest": "^4.0.16"
   },
   "engines": {
     "node": ">=18.0.0"