diff --git a/apps/demo/package.json b/apps/demo/package.json
index 5b444b99..e054dea4 100644
--- a/apps/demo/package.json
+++ b/apps/demo/package.json
@@ -46,7 +46,7 @@
     "xml2js": "^0.6.2"
   },
   "devDependencies": {
-    "@anthropic-ai/sdk": "^0.71.2",
+    "@anthropic-ai/sdk": "^0.80.0",
     "@axe-core/playwright": "^4.11.0",
     "@playwright/test": "^1.57.0",
     "@sveltejs/adapter-static": "^3.0.10",