diff --git a/dev-packages/e2e-tests/test-applications/cloudflare-mcp-agent/package.json b/dev-packages/e2e-tests/test-applications/cloudflare-mcp-agent/package.json
index 03853b91aaa1..8adf3dcd2481 100644
--- a/dev-packages/e2e-tests/test-applications/cloudflare-mcp-agent/package.json
+++ b/dev-packages/e2e-tests/test-applications/cloudflare-mcp-agent/package.json
@@ -14,7 +14,7 @@
     "test:dev": "TEST_ENV=development playwright test"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "1.29.0",
+    "@modelcontextprotocol/sdk": "1.31.0",
     "@sentry/cloudflare": "file:../../packed/sentry-cloudflare-packed.tgz",
     "agents": "0.11.9",
     "zod": "^4.3.6"