diff --git a/package-lock.json b/package-lock.json
index 77c3a942e534..f26be42af854 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "css-tree": "2.3.1",
         "flags": "0.1.3",
         "mocha": "10.2.0",
-        "reffy": "14.2.2",
+        "reffy": "14.2.3",
         "rimraf": "5.0.5",
         "strudy": "^2.1.1",
         "webidl2": "24.4.1"
@@ -2480,9 +2480,9 @@
       }
     },
     "node_modules/reffy": {
-      "version": "14.2.2",
-      "resolved": "https://registry.npmjs.org/reffy/-/reffy-14.2.2.tgz",
-      "integrity": "sha512-UdSyHFedFXNl7YnPxhPJZUbRHabJd6Z1z1dL46QCXRUKFPiSh01dgyk53XW5H7xLA4scK09cDO6KNBYP3/PMzg==",
+      "version": "14.2.3",
+      "resolved": "https://registry.npmjs.org/reffy/-/reffy-14.2.3.tgz",
+      "integrity": "sha512-dpD0IpQY4bGlvaY6P2KfwDBIM3N905gwUM7XDdHCcgvwMpGw2R8n4SddDpm4qxcpMwSXkaAr5eAhqGd8vgiLwg==",
       "dev": true,
       "dependencies": {
         "ajv": "8.12.0",
@@ -3297,7 +3297,7 @@
     },
     "packages/css": {
       "name": "@webref/css",
-      "version": "6.8.4",
+      "version": "6.9.0",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
@@ -3312,13 +3312,13 @@
     },
     "packages/events": {
       "name": "@webref/events",
-      "version": "1.8.2",
+      "version": "1.9.1",
       "dev": true,
       "license": "MIT"
     },
     "packages/idl": {
       "name": "@webref/idl",
-      "version": "3.39.3",
+      "version": "3.40.1",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
@@ -5161,9 +5161,9 @@
       }
     },
     "reffy": {
-      "version": "14.2.2",
-      "resolved": "https://registry.npmjs.org/reffy/-/reffy-14.2.2.tgz",
-      "integrity": "sha512-UdSyHFedFXNl7YnPxhPJZUbRHabJd6Z1z1dL46QCXRUKFPiSh01dgyk53XW5H7xLA4scK09cDO6KNBYP3/PMzg==",
+      "version": "14.2.3",
+      "resolved": "https://registry.npmjs.org/reffy/-/reffy-14.2.3.tgz",
+      "integrity": "sha512-dpD0IpQY4bGlvaY6P2KfwDBIM3N905gwUM7XDdHCcgvwMpGw2R8n4SddDpm4qxcpMwSXkaAr5eAhqGd8vgiLwg==",
       "dev": true,
       "requires": {
         "ajv": "8.12.0",
diff --git a/package.json b/package.json
index df3c547690f8..dedfc8cbde7b 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "css-tree": "2.3.1",
     "flags": "0.1.3",
     "mocha": "10.2.0",
-    "reffy": "14.2.2",
+    "reffy": "14.2.3",
     "rimraf": "5.0.5",
     "strudy": "^2.1.1",
     "webidl2": "24.4.1"