diff --git a/package.json b/package.json
index 8471de11..76d33e6b 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "jquery": "3.4.1",
     "ngx-deploy-npm": "1.1.1",
     "rxjs": "6.6.2",
-    "tslib": "1.10.0",
+    "tslib": "1.14.1",
     "zone.js": "0.10.2"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index eb06e252..102fd139 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11234,6 +11234,11 @@ tslib@1.10.0, tslib@^1.7.1, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
 
+tslib@1.14.1:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
+  integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
+
 tslint@5.20.1:
   version "5.20.1"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.20.1.tgz#e401e8aeda0152bc44dd07e614034f3f80c67b7d"