diff --git a/package-lock.json b/package-lock.json
index 61955be..46ea8ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9588,7 +9588,7 @@
       }
     },
     "tslib": {
-      "version": "2.6.3"
+      "version": "2.8.1"
     },
     "tslint": {
       "version": "6.1.3",