diff --git a/package.json b/package.json
index 7664a3f..9c65b13 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "@angular/router": "~11.1.1",
     "rxjs": "~6.6.0",
     "tslib": "^2.0.0",
-    "zone.js": "~0.11.3"
+    "zone.js": "~0.11.5"
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "~0.1101.2",
diff --git a/yarn.lock b/yarn.lock
index c84aa95..7c09c2a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7766,6 +7766,11 @@ tslib@^1.10.0, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
+tslib@^2.3.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.1.tgz#e8a335add5ceae51aa261d32a490158ef042ef01"
+  integrity sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==
+
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -8376,9 +8381,9 @@ yocto-queue@^0.1.0:
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
   integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==
 
-zone.js@~0.11.3:
-  version "0.11.4"
-  resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.11.4.tgz#0f70dcf6aba80f698af5735cbb257969396e8025"
-  integrity sha512-DDh2Ab+A/B+9mJyajPjHFPWfYU1H+pdun4wnnk0OcQTNjem1XQSZ2CDW+rfZEUDjv5M19SBqAkjZi0x5wuB5Qw==
+zone.js@~0.11.5:
+  version "0.11.5"
+  resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.11.5.tgz#ab0b449e91fadb5ebb2db189ffe1b7b6048dc8b1"
+  integrity sha512-D1/7VxEuQ7xk6z/kAROe4SUbd9CzxY4zOwVGnGHerd/SgLIVU5f4esDzQUsOCeArn933BZfWMKydH7l7dPEp0g==
   dependencies:
-    tslib "^2.0.0"
+    tslib "^2.3.0"