diff --git a/package-lock.json b/package-lock.json
index 50e59e9..86c124a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
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       },
       "devDependencies": {
-        "@types/js-yaml": "^4.0.8",
+        "@types/js-yaml": "^4.0.9",
         "@types/node": "^12.12.54",
         "@typescript-eslint/eslint-plugin": "^6.10.0",
         "@typescript-eslint/parser": "^6.9.1",
@@ -402,9 +402,9 @@
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     },
     "node_modules/@types/js-yaml": {
-      "version": "4.0.8",
-      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-4.0.8.tgz",
-      "integrity": "sha512-m6jnPk1VhlYRiLFm3f8X9Uep761f+CK8mHyS65LutH2OhmBF0BeMEjHgg05usH8PLZMWWc/BUR9RPmkvpWnyRA==",
+      "version": "4.0.9",
+      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-4.0.9.tgz",
+      "integrity": "sha512-k4MGaQl5TGo/iipqb2UDG2UwjXziSWkh0uysQelTlJpX1qGlpUZYm8PnO4DxG1qBomtJUdYJ6qR6xdIah10JLg==",
       "dev": true
     },
     "node_modules/@types/json-schema": {
@@ -3828,9 +3828,9 @@
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     },
     "@types/js-yaml": {
-      "version": "4.0.8",
-      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-4.0.8.tgz",
-      "integrity": "sha512-m6jnPk1VhlYRiLFm3f8X9Uep761f+CK8mHyS65LutH2OhmBF0BeMEjHgg05usH8PLZMWWc/BUR9RPmkvpWnyRA==",
+      "version": "4.0.9",
+      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-4.0.9.tgz",
+      "integrity": "sha512-k4MGaQl5TGo/iipqb2UDG2UwjXziSWkh0uysQelTlJpX1qGlpUZYm8PnO4DxG1qBomtJUdYJ6qR6xdIah10JLg==",
       "dev": true
     },
     "@types/json-schema": {
diff --git a/package.json b/package.json
index bcbf1b3..2dbde15 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "string-argv": "^0.3.2"
   },
   "devDependencies": {
-    "@types/js-yaml": "^4.0.8",
+    "@types/js-yaml": "^4.0.9",
     "@types/node": "^12.12.54",
     "@typescript-eslint/eslint-plugin": "^6.10.0",
     "@typescript-eslint/parser": "^6.9.1",