diff --git a/packages/vscode-ide-companion/package.json b/packages/vscode-ide-companion/package.json
index 9fdd1f290f..42bbb3ea19 100644
--- a/packages/vscode-ide-companion/package.json
+++ b/packages/vscode-ide-companion/package.json
@@ -137,7 +137,7 @@
     "vitest": "3.2.4"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "1.23.0",
+    "@modelcontextprotocol/sdk": "1.26.0",
     "cors": "2.8.5",
     "express": "5.1.0",
     "zod": "3.25.76"