diff --git a/jacsnpm/package-lock.json b/jacsnpm/package-lock.json
index d4e56a30..28e8bc55 100644
--- a/jacsnpm/package-lock.json
+++ b/jacsnpm/package-lock.json
@@ -19,6 +19,7 @@
       "devDependencies": {
         "@modelcontextprotocol/sdk": "^1.26.0",
         "@types/node": "^22.15",
+        "ajv": "^8.17.1",
         "chai": "^6.2.2",
         "mocha": "^11.7.5",
         "sinon": "^21.0.1",
@@ -62,9 +63,9 @@
       }
     },
     "node_modules/@hono/node-server": {
-      "version": "1.19.9",
-      "resolved": "https://registry.npmjs.org/@hono/node-server/-/node-server-1.19.9.tgz",
-      "integrity": "sha512-vHL6w3ecZsky+8P5MD+eFfaGTyCeOHUIFYMGpQGbrBTSmNNoxv0if69rEZ5giu36weC5saFuznL411gRX7bJDw==",
+      "version": "1.19.11",
+      "resolved": "https://registry.npmjs.org/@hono/node-server/-/node-server-1.19.11.tgz",
+      "integrity": "sha512-dr8/3zEaB+p0D2n/IUrlPF1HZm586qgJNXK1a9fhg/PzdtkK7Ksd5l312tJX2yBuALqDYBlG20QEbayqPyxn+g==",
       "dev": true,
       "license": "MIT",
       "engines": {