diff --git a/mcp/package.json b/mcp/package.json
index e1b6662..5c709fc 100644
--- a/mcp/package.json
+++ b/mcp/package.json
@@ -25,7 +25,7 @@
   ],
   "devDependencies": {
     "@modelcontextprotocol/sdk": "1.32.1",
-    "@types/node": "20.19.43",
+    "@types/node": "26.6.5",
     "esbuild": "0.28.2",
     "zod": "4.6.7"
   }
diff --git a/package-lock.json b/package-lock.json
index ca86f11..55c3f26 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,9 +56,9 @@
       },
       "devDependencies": {
         "@modelcontextprotocol/sdk": "1.32.1",
-        "@types/node": "20.19.43",
+        "@types/node": "^20.19.43",
         "esbuild": "0.28.2",
-        "zod": "^4.6.7"
+        "zod": "4.6.7"
       },
       "engines": {
         "node": ">=20"