diff --git a/mcp/package.json b/mcp/package.json
index 3f19e62..ebb0107 100644
--- a/mcp/package.json
+++ b/mcp/package.json
@@ -25,7 +25,7 @@
   ],
   "devDependencies": {
     "@modelcontextprotocol/sdk": "1.31.0",
-    "@types/node": "20.19.43",
+    "@types/node": "26.6.4",
     "esbuild": "0.28.2",
     "zod": "4.6.5"
   }
diff --git a/package-lock.json b/package-lock.json
index dc5f1c1..0099657 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,7 +56,7 @@
       },
       "devDependencies": {
         "@modelcontextprotocol/sdk": "1.31.0",
-        "@types/node": "20.19.43",
+        "@types/node": "^20.19.43",
         "esbuild": "0.28.2",
         "zod": "4.6.5"
       },