diff --git a/e2e/a12/package-lock.json b/e2e/a12/package-lock.json
index 1baf18965c..33abf3b7dc 100644
--- a/e2e/a12/package-lock.json
+++ b/e2e/a12/package-lock.json
@@ -20617,9 +20617,9 @@
       }
     },
     "tslib": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.3.tgz",
-      "integrity": "sha512-xNvxJEOUiWPGhUuUdQgAJPKOOJfGnIyKySOc09XkKsgdUV/3E2zvwZYdejjmRgPCgcym1juLH3226yA7sEFJKQ=="
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.7.0.tgz",
+      "integrity": "sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA=="
     },
     "type-check": {
       "version": "0.3.2",
diff --git a/e2e/a12/package.json b/e2e/a12/package.json
index bdb6f65f2f..ec17a8e044 100644
--- a/e2e/a12/package.json
+++ b/e2e/a12/package.json
@@ -29,7 +29,7 @@
     "@angular/platform-browser-dynamic": "12.2.17",
     "@angular/router": "12.2.17",
     "rxjs": "6.6.7",
-    "tslib": "2.6.3",
+    "tslib": "2.7.0",
     "zone.js": "0.11.8"
   },
   "devDependencies": {