diff --git a/e2e/a12/package-lock.json b/e2e/a12/package-lock.json
index ba99d5260..7c7e3f99e 100644
--- a/e2e/a12/package-lock.json
+++ b/e2e/a12/package-lock.json
@@ -13690,9 +13690,9 @@
       }
     },
     "tslib": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.0.tgz",
-      "integrity": "sha512-7At1WUettjcSRHXCyYtTselblcHl9PJFFVKiCAy/bY97+BPZXSQ2wbq0P9s8tK2G7dFQfNnlJnPAiArVBVBsfA=="
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="
     },
     "tunnel-agent": {
       "version": "0.6.0",
diff --git a/e2e/a12/package.json b/e2e/a12/package.json
index c6774add9..453702d4c 100644
--- a/e2e/a12/package.json
+++ b/e2e/a12/package.json
@@ -27,7 +27,7 @@
     "@ngrx/entity": "12.5.1",
     "@ngrx/store": "12.5.1",
     "rxjs": "6.6.7",
-    "tslib": "2.6.0",
+    "tslib": "2.8.1",
     "zone.js": "0.11.8"
   },
   "devDependencies": {