diff --git a/package-lock.json b/package-lock.json
index 7d8e9ac..64540f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "ISC",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.26.0",
-        "js-yaml": "^4.2.0"
+        "js-yaml": "^4.3.1"
       }
     },
     "node_modules/@hono/node-server": {
@@ -662,9 +662,9 @@
       }
     },
     "node_modules/js-yaml": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
-      "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+      "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
       "funding": [
         {
           "type": "github",
diff --git a/package.json b/package.json
index 5c4e823..da4693f 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,6 @@
   "homepage": "https://github.com/drupaltools/drupaltools.github.io#readme",
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.26.0",
-    "js-yaml": "^4.2.0"
+    "js-yaml": "^4.3.1"
   }
 }