diff --git a/extensions/extension-editing/package.json b/extensions/extension-editing/package.json
index b14485fa785a0c..78620f1b38dfa9 100644
--- a/extensions/extension-editing/package.json
+++ b/extensions/extension-editing/package.json
@@ -28,7 +28,7 @@
   "dependencies": {
     "jsonc-parser": "^3.2.0",
     "markdown-it": "^13.0.1",
-    "parse5": "^7.1.1",
+    "parse5-sax-parser": "^7.0.0",
     "vscode-nls": "^5.2.0"
   },
   "contributes": {
diff --git a/extensions/extension-editing/src/extensionLinter.ts b/extensions/extension-editing/src/extensionLinter.ts
index f0288d05739c83..71048b0dddd43b 100644
--- a/extensions/extension-editing/src/extensionLinter.ts
+++ b/extensions/extension-editing/src/extensionLinter.ts
@@ -62,7 +62,7 @@ export class ExtensionLinter {
 	private readmeQ = new Set<TextDocument>();
 	private timer: NodeJS.Timer | undefined;
 	private markdownIt: MarkdownItType | undefined;
-	private parse5: typeof import('parse5') | undefined;
+	private parse5: typeof import('parse5-sax-parser') | undefined;
 
 	constructor() {
 		this.disposables.push(
@@ -225,10 +225,11 @@ export class ExtensionLinter {
 			for (const tnp of tokensAndPositions) {
 				if (tnp.token.type === 'text' && tnp.token.content) {
 					if (!this.parse5) {
-						this.parse5 = await import('parse5');
+						this.parse5 = await import('parse5-sax-parser');
 					}
-					const parser = new this.parse5.SAXParser({ locationInfo: true });
-					parser.on('startTag', (name, attrs, _selfClosing, location) => {
+					const parser = new this.parse5.SAXParser({ sourceCodeLocationInfo: true });
+					parser.on('startTag', (startTag) => {
+						const { tagName: name, attrs, sourceCodeLocation: location } = startTag;
 						if (name === 'img') {
 							const src = attrs.find(a => a.name === 'src');
 							if (src && src.value && location) {
@@ -245,7 +246,8 @@ export class ExtensionLinter {
 							diagnostics.push(svgStart);
 						}
 					});
-					parser.on('endTag', (name, location) => {
+					parser.on('endTag', (endTag) => {
+						const { tagName: name, sourceCodeLocation: location } = endTag;
 						if (name === 'svg' && svgStart && location) {
 							const end = tnp.begin + location.endOffset;
 							svgStart.range = new Range(svgStart.range.start, document.positionAt(end));
diff --git a/extensions/extension-editing/yarn.lock b/extensions/extension-editing/yarn.lock
index 99131e01f50ecd..5ff01a3b0329cf 100644
--- a/extensions/extension-editing/yarn.lock
+++ b/extensions/extension-editing/yarn.lock
@@ -68,7 +68,14 @@ mdurl@^1.0.1:
   resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
   integrity sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=
 
-parse5@^7.1.1:
+parse5-sax-parser@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/parse5-sax-parser/-/parse5-sax-parser-7.0.0.tgz#4c05064254f0488676aca75fb39ca069ec96dee5"
+  integrity sha512-5A+v2SNsq8T6/mG3ahcz8ZtQ0OUFTatxPbeidoMB7tkJSGDY3tdfl4MHovtLQHkEn5CGxijNWRQHhRQ6IRpXKg==
+  dependencies:
+    parse5 "^7.0.0"
+
+parse5@^7.0.0:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-7.1.1.tgz#4649f940ccfb95d8754f37f73078ea20afe0c746"
   integrity sha512-kwpuwzB+px5WUg9pyK0IcK/shltJN5/OVhQagxhCQNtT9Y9QRZqNY2e1cmbu/paRh5LMnz/oVTVLBpjFmMZhSg==