diff --git a/tools/syn2mas/package-lock.json b/tools/syn2mas/package-lock.json
index 71369e0d2..f39317f68 100644
--- a/tools/syn2mas/package-lock.json
+++ b/tools/syn2mas/package-lock.json
@@ -19,7 +19,7 @@
         "yaml": "^2.3.2"
       },
       "devDependencies": {
-        "@types/command-line-args": "^5.2.0",
+        "@types/command-line-args": "^5.2.1",
         "@types/node": "^18.15.10",
         "@typescript-eslint/eslint-plugin": "^5.55.0",
         "@typescript-eslint/parser": "^5.62.0",
@@ -859,11 +859,10 @@
       "license": "MIT"
     },
     "node_modules/@types/command-line-args": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/@types/command-line-args/-/command-line-args-5.2.0.tgz",
-      "integrity": "sha512-UuKzKpJJ/Ief6ufIaIzr3A/0XnluX7RvFgwkV89Yzvm77wCh1kFaFmqN8XEnGcN62EuHdedQjEMb8mYxFLGPyA==",
-      "dev": true,
-      "license": "MIT"
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/@types/command-line-args/-/command-line-args-5.2.1.tgz",
+      "integrity": "sha512-U2OcmS2tj36Yceu+mRuPyUV0ILfau/h5onStcSCzqTENsq0sBiAp2TmaXu1k8fY4McLcPKSYl9FRzn2hx5bI+w==",
+      "dev": true
     },
     "node_modules/@types/json-schema": {
       "version": "7.0.11",
diff --git a/tools/syn2mas/package.json b/tools/syn2mas/package.json
index 0d591d521..3cdef644a 100644
--- a/tools/syn2mas/package.json
+++ b/tools/syn2mas/package.json
@@ -13,7 +13,7 @@
     "start": "node dist/index.js"
   },
   "devDependencies": {
-    "@types/command-line-args": "^5.2.0",
+    "@types/command-line-args": "^5.2.1",
     "@types/node": "^18.15.10",
     "@typescript-eslint/eslint-plugin": "^5.55.0",
     "@typescript-eslint/parser": "^5.62.0",