diff --git a/data/browser.mjs b/data/browser.mjs
index c51f287..5525410 100644
--- a/data/browser.mjs
+++ b/data/browser.mjs
@@ -144,6 +144,7 @@ export default {
 	CSSMatrixComponent: false,
 	CSSMediaRule: false,
 	CSSNamespaceRule: false,
+	CSSNestedDeclarations: false,
 	CSSNumericArray: false,
 	CSSNumericValue: false,
 	CSSPageDescriptors: false,
diff --git a/data/builtin.mjs b/data/builtin.mjs
index b499a19..eb95f16 100644
--- a/data/builtin.mjs
+++ b/data/builtin.mjs
@@ -32,6 +32,7 @@ export default {
 	Intl: false,
 	isFinite: false,
 	isNaN: false,
+	Iterator: false,
 	JSON: false,
 	Map: false,
 	Math: false,
diff --git a/data/nodeBuiltin.mjs b/data/nodeBuiltin.mjs
index 40638ca..ae748fa 100644
--- a/data/nodeBuiltin.mjs
+++ b/data/nodeBuiltin.mjs
@@ -13,6 +13,7 @@ export default {
 	clearImmediate: false,
 	clearInterval: false,
 	clearTimeout: false,
+	CloseEvent: false,
 	CompressionStream: false,
 	console: false,
 	CountQueuingStrategy: false,
diff --git a/data/worker.mjs b/data/worker.mjs
index 16a6986..c256234 100644
--- a/data/worker.mjs
+++ b/data/worker.mjs
@@ -193,6 +193,7 @@ export default {
 	Request: false,
 	requestAnimationFrame: false,
 	Response: false,
+	RTCDataChannel: false,
 	RTCEncodedAudioFrame: false,
 	RTCEncodedVideoFrame: false,
 	scheduler: false,
diff --git a/globals.json b/globals.json
index b42afed..6f30046 100644
--- a/globals.json
+++ b/globals.json
@@ -169,6 +169,7 @@
 		"CSSMatrixComponent": false,
 		"CSSMediaRule": false,
 		"CSSNamespaceRule": false,
+		"CSSNestedDeclarations": false,
 		"CSSNumericArray": false,
 		"CSSNumericValue": false,
 		"CSSPageDescriptors": false,
@@ -1183,6 +1184,7 @@
 		"Intl": false,
 		"isFinite": false,
 		"isNaN": false,
+		"Iterator": false,
 		"JSON": false,
 		"Map": false,
 		"Math": false,
@@ -2193,6 +2195,7 @@
 		"clearImmediate": false,
 		"clearInterval": false,
 		"clearTimeout": false,
+		"CloseEvent": false,
 		"CompressionStream": false,
 		"console": false,
 		"CountQueuingStrategy": false,
@@ -2267,6 +2270,7 @@
 		"clearImmediate": false,
 		"clearInterval": false,
 		"clearTimeout": false,
+		"CloseEvent": false,
 		"CompressionStream": false,
 		"console": false,
 		"CountQueuingStrategy": false,
@@ -2560,6 +2564,7 @@
 		"ByteLengthQueuingStrategy": false,
 		"clearInterval": false,
 		"clearTimeout": false,
+		"CloseEvent": false,
 		"CompressionStream": false,
 		"console": false,
 		"CountQueuingStrategy": false,
@@ -2847,6 +2852,7 @@
 		"Request": false,
 		"requestAnimationFrame": false,
 		"Response": false,
+		"RTCDataChannel": false,
 		"RTCEncodedAudioFrame": false,
 		"RTCEncodedVideoFrame": false,
 		"scheduler": false,