diff --git a/sdk/package.json b/sdk/package.json
index b8bbae7..f566c7c 100644
--- a/sdk/package.json
+++ b/sdk/package.json
@@ -90,7 +90,7 @@
     }
   },
   "devDependencies": {
-    "@anthropic-ai/claude-agent-sdk": "^0.2.91",
+    "@anthropic-ai/claude-agent-sdk": "^0.3.218",
     "@biomejs/biome": "^2.4.10",
     "@openai/codex": "0.144.1",
     "@runloop/api-client": "^1.20.0",