diff --git a/package-lock.json b/package-lock.json
index 3fe9a484..c1c60fdd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -62,7 +62,7 @@
         "@types/selenium-webdriver": "^4.35.2",
         "@types/superagent": "^8.1.9",
         "@types/webidl2": "^24.4.3",
-        "@types/yargs": "^17.0.33",
+        "@types/yargs": "^17.0.34",
         "@webref/css": "8.0.0",
         "@webref/elements": "^2.5.1",
         "@webref/idl": "3.68.3",
@@ -5221,9 +5221,9 @@
       }
     },
     "node_modules/@types/yargs": {
-      "version": "17.0.33",
-      "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.33.tgz",
-      "integrity": "sha512-WpxBCKWPLr4xSsHgz511rFJAM+wS28w2zEO1QDNY5zM/S8ok70NNfztH0xwhqKyaK0OHCbN98LDAZuy1ctxDkA==",
+      "version": "17.0.34",
+      "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.34.tgz",
+      "integrity": "sha512-KExbHVa92aJpw9WDQvzBaGVE2/Pz+pLZQloT2hjL8IqsZnV62rlPOYvNnLmf/L2dyllfVUOVBj64M0z/46eR2A==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 7d292c32..56e17a0b 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "@types/selenium-webdriver": "^4.35.2",
     "@types/superagent": "^8.1.9",
     "@types/webidl2": "^24.4.3",
-    "@types/yargs": "^17.0.33",
+    "@types/yargs": "^17.0.34",
     "@webref/css": "8.0.0",
     "@webref/elements": "^2.5.1",
     "@webref/idl": "3.68.3",