diff --git a/extensions/copilot/package-lock.json b/extensions/copilot/package-lock.json
index 572253776b8..15c6860978c 100644
--- a/extensions/copilot/package-lock.json
+++ b/extensions/copilot/package-lock.json
@@ -123,7 +123,7 @@
 				"shiki": "~1.15.0",
 				"sinon": "^21.0.0",
 				"source-map-support": "^0.5.21",
-				"tar": "^7.5.7",
+				"tar": "^7.5.8",
 				"ts-dedent": "^2.2.0",
 				"tsx": "^4.20.3",
 				"typescript": "^5.8.3",
@@ -18342,9 +18342,9 @@
 			}
 		},
 		"node_modules/tar": {
-			"version": "7.5.7",
-			"resolved": "https://registry.npmjs.org/tar/-/tar-7.5.7.tgz",
-			"integrity": "sha512-fov56fJiRuThVFXD6o6/Q354S7pnWMJIVlDBYijsTNx6jKSE4pvrDTs6lUnmGvNyfJwFQQwWy3owKz1ucIhveQ==",
+			"version": "7.5.8",
+			"resolved": "https://registry.npmjs.org/tar/-/tar-7.5.8.tgz",
+			"integrity": "sha512-SYkBtK99u0yXa+IWL0JRzzcl7RxNpvX/U08Z+8DKnysfno7M+uExnTZH8K+VGgShf2qFPKtbNr9QBl8n7WBP6Q==",
 			"dev": true,
 			"license": "BlueOak-1.0.0",
 			"dependencies": {
diff --git a/extensions/copilot/package.json b/extensions/copilot/package.json
index d5e237d0d4f..28a52385833 100644
--- a/extensions/copilot/package.json
+++ b/extensions/copilot/package.json
@@ -5973,7 +5973,7 @@
 		"shiki": "~1.15.0",
 		"sinon": "^21.0.0",
 		"source-map-support": "^0.5.21",
-		"tar": "^7.5.7",
+		"tar": "^7.5.8",
 		"ts-dedent": "^2.2.0",
 		"tsx": "^4.20.3",
 		"typescript": "^5.8.3",