diff --git a/package.json b/package.json
index 9db467e..dea1981 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "test": "vitest run"
   },
   "dependencies": {
-    "@anthropic-ai/sdk": "^0.39.0",
+    "@anthropic-ai/sdk": "^0.90.0",
     "dotenv": "^16.4.5",
     "zod": "^3.23.8"
   },