diff --git a/package-lock.json b/package-lock.json
index e66a751..8e005d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.2.0",
       "license": "MIT",
       "dependencies": {
-        "@anthropic-ai/sdk": "^0.104.1",
+        "@anthropic-ai/sdk": "^0.111.0",
         "@modelcontextprotocol/sdk": "^1.29.0",
         "@x402/core": "^2.17.0",
         "@x402/evm": "^2.17.0",
@@ -41,9 +41,9 @@
       "license": "MIT"
     },
     "node_modules/@anthropic-ai/sdk": {
-      "version": "0.104.1",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.104.1.tgz",
-      "integrity": "sha512-gGACa/+IaiXzRRmF96aOhamoBgapKRBiFWbmmTFP8aMkpaEcuStF+Q61bjo4vPxBM7gqWJNZqsngslRdnLHv0Q==",
+      "version": "0.111.0",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.111.0.tgz",
+      "integrity": "sha512-1hUqKi+uJQoS5X90+InwHbFAXMvgq0DnsC5hVLEeSRaODiU5WvmqDAcVCmGS2wC0pN9Z8jtWCbWw7JLzeDdm/Q==",
       "license": "MIT",
       "dependencies": {
         "json-schema-to-ts": "^3.1.1",
diff --git a/package.json b/package.json
index a710de3..e48d4bb 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "esbuild": "^0.28.1"
   },
   "dependencies": {
-    "@anthropic-ai/sdk": "^0.104.1",
+    "@anthropic-ai/sdk": "^0.111.0",
     "@modelcontextprotocol/sdk": "^1.29.0",
     "@x402/core": "^2.17.0",
     "@x402/evm": "^2.17.0",