diff --git a/package.json b/package.json
index a3b968c..86f7011 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@angular/router": "11.0.9",
     "@angular/service-worker": "11.0.9",
     "rxjs": "6.6.3",
-    "tslib": "2.1.0",
+    "tslib": "2.2.0",
     "zone.js": "0.10.3"
   },
   "devDependencies": {