diff --git a/frontend/webcomponent/package-lock.json b/frontend/webcomponent/package-lock.json
index 100bb85..ea6d1be 100644
--- a/frontend/webcomponent/package-lock.json
+++ b/frontend/webcomponent/package-lock.json
@@ -30,6 +30,7 @@
 				"ts-jest": "^29.2.5",
 				"ts-jest-resolver": "^2.0.1",
 				"ts-node": "^10.9.2",
+				"tslib": "^2.8.1",
 				"typescript": "^5.7.3"
 			}
 		},
@@ -9530,6 +9531,13 @@
 				"node": ">=4"
 			}
 		},
+		"node_modules/tslib": {
+			"version": "2.8.1",
+			"resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+			"integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+			"dev": true,
+			"license": "0BSD"
+		},
 		"node_modules/type-check": {
 			"version": "0.4.0",
 			"resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",