diff --git a/code/extensions/copilot/chat-lib/package-lock.json b/code/extensions/copilot/chat-lib/package-lock.json
index b0626b53bc7..bd52f4decd3 100644
--- a/code/extensions/copilot/chat-lib/package-lock.json
+++ b/code/extensions/copilot/chat-lib/package-lock.json
@@ -4792,9 +4792,9 @@
 			}
 		},
 		"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"