diff --git a/designer-skill-mcp/package-lock.json b/designer-skill-mcp/package-lock.json
index fff50b9..a54b558 100644
--- a/designer-skill-mcp/package-lock.json
+++ b/designer-skill-mcp/package-lock.json
@@ -21,7 +21,7 @@
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       "devDependencies": {
         "@types/express": "^5.0.6",
-        "@types/node": "^22.20.4",
+        "@types/node": "^26.6.4",
         "ajv": "^8.20.0",
         "tsx": "^4.22.4",
         "typescript": "^7.0.2",
@@ -939,13 +939,13 @@
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.4.tgz",
-      "integrity": "sha512-zJRE40jpHtKqE/C4fgHrAKQLJuSpzEnP9ff9Y7YtoR3Wd2pwqzlekDeEuUQXjRd+QCYnVnNwuJYmhdk9XV8gvA==",
+      "version": "26.6.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.4.tgz",
+      "integrity": "sha512-ldVPDCzj7fsaGZrLB0NuHuTvJcsNasysBAqMolr/cgxrLd1xbqxIr3XJiPnHHJUCxj5sNF1vnRj9aWnrVh5Jcg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@types/qs": {
@@ -3243,9 +3243,9 @@
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     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.9.0.tgz",
+      "integrity": "sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/designer-skill-mcp/package.json b/designer-skill-mcp/package.json
index 3286cec..ec97f6c 100644
--- a/designer-skill-mcp/package.json
+++ b/designer-skill-mcp/package.json
@@ -54,7 +54,7 @@
   },
   "devDependencies": {
     "@types/express": "^5.0.6",
-    "@types/node": "^22.20.4",
+    "@types/node": "^26.6.4",
     "ajv": "^8.20.0",
     "tsx": "^4.22.4",
     "typescript": "^7.0.2",