diff --git a/package.json b/package.json
index 15e3cfcb1be73dfd7570d86937aef395d3e7ca98..c013d7871272272816bea586ce4ecb844c3d0030 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "style-loader": "^1.1.3",
     "svg-inline-loader": "^0.8.0",
     "to-string-loader": "1.1.6",
-    "tslib": "^1.10.0",
+    "tslib": "^1.11.1",
     "typedoc": "^0.16.10",
     "typescript": "^3.7.5",
     "url-loader": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index 2cea073ac39e6e2dbf7cc1e68b26d642bb7480a5..421510a306d1f6776f33375e62aa1a354368a1a7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6943,10 +6943,10 @@ truncate-utf8-bytes@^1.0.0:
   dependencies:
     utf8-byte-length "^1.0.1"
 
-tslib@^1.10.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
-  version "1.10.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
-  integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
+tslib@^1.11.1, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.11.1.tgz#eb15d128827fbee2841549e171f45ed338ac7e35"
+  integrity sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==
 
 tsutils@^3.17.1:
   version "3.17.1"