diff --git a/tools/dragon-copilot-cli/package-lock.json b/tools/dragon-copilot-cli/package-lock.json
index 57e8830..470cdd9 100644
--- a/tools/dragon-copilot-cli/package-lock.json
+++ b/tools/dragon-copilot-cli/package-lock.json
@@ -16,7 +16,7 @@
         "chalk": "^5.6.2",
         "commander": "^15.0.0",
         "fs-extra": "^11.3.5",
-        "js-yaml": "^4.2.0"
+        "js-yaml": "^5.0.0"
       },
       "bin": {
         "dragon-copilot": "dist/cli.js"
@@ -4913,9 +4913,9 @@
       "license": "MIT"
     },
     "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": "5.0.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-5.0.0.tgz",
+      "integrity": "sha512-GSvaPUbk1U+FMZ7rJzF+F8e5YVtu7KnD40et/5rBXXRBv2jCO9L3qCewvIDDdudC0QycTFlf6EAA+h3kxBsuUw==",
       "funding": [
         {
           "type": "github",
@@ -4931,7 +4931,7 @@
         "argparse": "^2.0.1"
       },
       "bin": {
-        "js-yaml": "bin/js-yaml.js"
+        "js-yaml": "bin/js-yaml.mjs"
       }
     },
     "node_modules/jsesc": {
diff --git a/tools/dragon-copilot-cli/package.json b/tools/dragon-copilot-cli/package.json
index 3f5b985..4347d37 100644
--- a/tools/dragon-copilot-cli/package.json
+++ b/tools/dragon-copilot-cli/package.json
@@ -30,7 +30,7 @@
     "chalk": "^5.6.2",
     "commander": "^15.0.0",
     "fs-extra": "^11.3.5",
-    "js-yaml": "^4.2.0"
+    "js-yaml": "^5.0.0"
   },
   "devDependencies": {
     "@types/archiver": "^7.0.0",