diff --git a/package-lock.json b/package-lock.json
index 0e5e566..2888585 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "http-server": "^14.1.1",
         "markmap-render": "^0.17.2",
         "terser": "^5.31.1",
-        "yaml": "^2.4.5"
+        "yaml": "^2.6.0"
       },
       "devDependencies": {
         "@idrinth/duplicate-style-check": "^1.1.0",
@@ -7719,10 +7719,9 @@
       "dev": true
     },
     "node_modules/yaml": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.5.0.tgz",
-      "integrity": "sha512-2wWLbGbYDiSqqIKoPjar3MPgB94ErzCtrNE1FdqGuaO0pi2JGjmE8aW8TDZwzU7vuxcGRdL/4gPQwQ7hD5AMSw==",
-      "license": "ISC",
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.6.0.tgz",
+      "integrity": "sha512-a6ae//JvKDEra2kdi1qzCyrJW/WZCgFi8ydDV+eXExl95t+5R+ijnqHJbz9tmMh8FUjx3iv2fCQ4dclAQlO2UQ==",
       "bin": {
         "yaml": "bin.mjs"
       },
diff --git a/package.json b/package.json
index f5b916f..3b7e20d 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "http-server": "^14.1.1",
     "markmap-render": "^0.17.2",
     "terser": "^5.31.1",
-    "yaml": "^2.4.5"
+    "yaml": "^2.6.0"
   },
   "devDependencies": {
     "@idrinth/duplicate-style-check": "^1.1.0",