diff --git a/code/extensions/copilot/package-lock.json b/code/extensions/copilot/package-lock.json
index 88025c0c1d0..d9d6f996549 100644
--- a/code/extensions/copilot/package-lock.json
+++ b/code/extensions/copilot/package-lock.json
@@ -51,7 +51,7 @@
 				"lru-cache": "^11.1.0",
 				"markdown-it": "^14.1.1",
 				"minimatch": "^10.2.1",
-				"undici": "^7.24.1",
+				"undici": "^7.28.0",
 				"vscode-tas-client": "^0.1.84",
 				"web-tree-sitter": "^0.23.0"
 			},
@@ -21343,9 +21343,9 @@
 			"license": "MIT"
 		},
 		"node_modules/undici": {
-			"version": "7.24.1",
-			"resolved": "https://registry.npmjs.org/undici/-/undici-7.24.1.tgz",
-			"integrity": "sha512-5xoBibbmnjlcR3jdqtY2Lnx7WbrD/tHlT01TmvqZUFVc9Q1w4+j5hbnapTqbcXITMH1ovjq/W7BkqBilHiVAaA==",
+			"version": "7.28.0",
+			"resolved": "https://registry.npmjs.org/undici/-/undici-7.28.0.tgz",
+			"integrity": "sha512-cRZYrTDwWznlnRiPjggAGxZXanty6M8RV1ff8Wm4LWXBp7/IG8v5DnOm74DtUBp9OONpK75YlPnIjQqX0dBDtA==",
 			"license": "MIT",
 			"engines": {
 				"node": ">=20.18.1"
@@ -22407,9 +22407,9 @@
 			}
 		},
 		"node_modules/webdriver/node_modules/undici": {
-			"version": "6.24.0",
-			"resolved": "https://registry.npmjs.org/undici/-/undici-6.24.0.tgz",
-			"integrity": "sha512-lVLNosgqo5EkGqh5XUDhGfsMSoO8K0BAN0TyJLvwNRSl4xWGZlCVYsAIpa/OpA3TvmnM01GWcoKmc3ZWo5wKKA==",
+			"version": "6.27.0",
+			"resolved": "https://registry.npmjs.org/undici/-/undici-6.27.0.tgz",
+			"integrity": "sha512-YmfV3YnEDzXRC5lZ2jWtWWHKGUm1zIt8AhesR1tens+HTNv+YZlN/dp6G727LOvMJ8xjP9Be7Y2Sdr96LDm+pg==",
 			"dev": true,
 			"license": "MIT",
 			"engines": {
diff --git a/code/extensions/copilot/package.json b/code/extensions/copilot/package.json
index 91cf4fe49dc..c24f4658604 100644
--- a/code/extensions/copilot/package.json
+++ b/code/extensions/copilot/package.json
@@ -6390,7 +6390,7 @@
 		"lru-cache": "^11.1.0",
 		"markdown-it": "^14.1.1",
 		"minimatch": "^10.2.1",
-		"undici": "^7.24.1",
+		"undici": "^7.28.0",
 		"vscode-tas-client": "^0.1.84",
 		"web-tree-sitter": "^0.23.0"
 	},