diff --git a/package.json b/package.json
index 00874f6b..018a2ff5 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "rxjs": "6.5.5",
     "stripe-angular": "0.6.1",
     "swagger-ui": "2.2.10",
-    "tslib": "2.0.0",
+    "tslib": "2.4.1",
     "zone.js": "0.9.1"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 9b050d7a..8966530c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13214,10 +13214,10 @@ ts-node@8.2.0:
     source-map-support "^0.5.6"
     yn "^3.0.0"
 
-tslib@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.0.tgz#18d13fc2dce04051e20f074cc8387fd8089ce4f3"
-  integrity sha512-lTqkx847PI7xEDYJntxZH89L2/aXInsyF2luSafe/+0fHOMjlBNXdH6th7f70qxLDhul7KZK0zC8V5ZIyHl0/g==
+tslib@2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.1.tgz#0d0bfbaac2880b91e22df0768e55be9753a5b17e"
+  integrity sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==
 
 tslib@^1.10.0, tslib@^1.7.1, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   version "1.13.0"