diff --git a/package-lock.json b/package-lock.json
index ee6e7fa045..8e254f2f98 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -55,7 +55,7 @@
         "rollup-plugin-terser": "^7.0.2",
         "serve": "^11.3.2",
         "typescript": "^4.3.2",
-        "vnu-jar": "^21.4.9",
+        "vnu-jar": "^21.6.11",
         "webidl2": "^24.1.1"
       },
       "engines": {
@@ -5333,9 +5333,9 @@
       }
     },
     "node_modules/vnu-jar": {
-      "version": "21.4.9",
-      "resolved": "https://registry.npmjs.org/vnu-jar/-/vnu-jar-21.4.9.tgz",
-      "integrity": "sha512-R7srw8MSJCak+zWmJ673TxOppXvgMaR+03mKyU2h2Uhrg5jrTLkTGheP+xe6OpQowEO+7R2Xl4Fn771yGAvfMQ==",
+      "version": "21.6.11",
+      "resolved": "https://registry.npmjs.org/vnu-jar/-/vnu-jar-21.6.11.tgz",
+      "integrity": "sha512-Zp1J+s2jVGybA4MqyhArS+vLc8fdQEr02AaOIseofTWd+6SEU10uqBxxw7EbuAaina9CGcL283MSVmwh3um2yw==",
       "dev": true,
       "engines": {
         "node": ">=0.10"
@@ -9911,9 +9911,9 @@
       "dev": true
     },
     "vnu-jar": {
-      "version": "21.4.9",
-      "resolved": "https://registry.npmjs.org/vnu-jar/-/vnu-jar-21.4.9.tgz",
-      "integrity": "sha512-R7srw8MSJCak+zWmJ673TxOppXvgMaR+03mKyU2h2Uhrg5jrTLkTGheP+xe6OpQowEO+7R2Xl4Fn771yGAvfMQ==",
+      "version": "21.6.11",
+      "resolved": "https://registry.npmjs.org/vnu-jar/-/vnu-jar-21.6.11.tgz",
+      "integrity": "sha512-Zp1J+s2jVGybA4MqyhArS+vLc8fdQEr02AaOIseofTWd+6SEU10uqBxxw7EbuAaina9CGcL283MSVmwh3um2yw==",
       "dev": true
     },
     "void-elements": {
diff --git a/package.json b/package.json
index d0012b8d15..dd0e1a5e31 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "rollup-plugin-terser": "^7.0.2",
     "serve": "^11.3.2",
     "typescript": "^4.3.2",
-    "vnu-jar": "^21.4.9",
+    "vnu-jar": "^21.6.11",
     "webidl2": "^24.1.1"
   },
   "scripts": {