diff --git a/package.json b/package.json
index bf047c7..8525af1 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "rxjs": "~6.5.4",
     "socket.io-client": "^4.1.1",
     "tslib": "^1.11.1",
-    "zone.js": "~0.10.2"
+    "zone.js": "~0.11.4"
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "^0.901.15",
diff --git a/yarn.lock b/yarn.lock
index 3a7d609..1b00721 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12350,6 +12350,11 @@ tslib@^1.9.3:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.11.0.tgz#f1f3528301621a53220d58373ae510ff747a66bc"
   integrity sha512-BmndXUtiTn/VDDrJzQE7Mm22Ix3PxgLltW9bSNLoeCY31gnG2OPx0QqJnuc9oMIKioYrz487i6K9o4Pdn0j+Kg==
 
+tslib@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.0.tgz#803b8cdab3e12ba581a4ca41c8839bbb0dacb09e"
+  integrity sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg==
+
 tslint@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-6.0.0.tgz#1c0148beac4779924216302f192cdaa153618310"
@@ -13659,7 +13664,9 @@ zen-observable@^0.8.0:
   resolved "https://registry.yarnpkg.com/zen-observable/-/zen-observable-0.8.15.tgz#96415c512d8e3ffd920afd3889604e30b9eaac15"
   integrity sha512-PQ2PC7R9rslx84ndNBZB/Dkv8V8fZEpk83RLgXtYd0fwUgEjseMn1Dgajh2x6S8QbZAFa9p2qVCEuYZNgve0dQ==
 
-zone.js@~0.10.2:
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.10.2.tgz#67ca084b3116fc33fc40435e0d5ea40a207e392e"
-  integrity sha512-UAYfiuvxLN4oyuqhJwd21Uxb4CNawrq6fPS/05Su5L4G+1TN+HVDJMUHNMobVQDFJRir2cLAODXwluaOKB7HFg==
+zone.js@~0.11.4:
+  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==
+  dependencies:
+    tslib "^2.0.0"