diff --git a/package-lock.json b/package-lock.json
index ac95831c..762c8cc2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -65,7 +65,7 @@
         "@types/yargs": "^17.0.33",
         "@webref/css": "7.1.4",
         "@webref/elements": "^2.5.1",
-        "@webref/idl": "3.68.2",
+        "@webref/idl": "3.68.3",
         "c8": "10.1.3",
         "chai": "4.5.0",
         "chai-as-promised": "8.0.2",
@@ -5550,9 +5550,9 @@
       "license": "MIT"
     },
     "node_modules/@webref/idl": {
-      "version": "3.68.2",
-      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.68.2.tgz",
-      "integrity": "sha512-ZIWPvhq2TcCfxjDhsNDZHhe/jj5CbaoLsh3cTlbnQXwgjgf81K4mUfH/3PShtBBBjzqmWkj637tkU6JraHS2gw==",
+      "version": "3.68.3",
+      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.68.3.tgz",
+      "integrity": "sha512-Y3ytN2KguJMNBgigmgvehuIlmCIM17WtYPpDbsJA7DFG0is+jUJfQioA7AnB/Og7JufdGV6912GFS0HBrpx+dQ==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
diff --git a/package.json b/package.json
index 44b214c0..c8d8603c 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,7 @@
     "@types/yargs": "^17.0.33",
     "@webref/css": "7.1.4",
     "@webref/elements": "^2.5.1",
-    "@webref/idl": "3.68.2",
+    "@webref/idl": "3.68.3",
     "c8": "10.1.3",
     "chai": "4.5.0",
     "chai-as-promised": "8.0.2",