diff --git a/mcp/package-lock.json b/mcp/package-lock.json
index ea2bbbe..da1d4c1 100644
--- a/mcp/package-lock.json
+++ b/mcp/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.12.1",
-        "js-yaml": "^4.1.1"
+        "js-yaml": "^4.2.0"
       },
       "devDependencies": {
         "@types/js-yaml": "^4.0.9",
@@ -687,9 +687,19 @@
       }
     },
     "node_modules/js-yaml": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
-      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
+      "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
diff --git a/mcp/package.json b/mcp/package.json
index 62b88f6..18c164a 100644
--- a/mcp/package.json
+++ b/mcp/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.12.1",
-    "js-yaml": "^4.1.1"
+    "js-yaml": "^4.2.0"
   },
   "devDependencies": {
     "@types/js-yaml": "^4.0.9",