diff --git a/package.json b/package.json
index acd61240..293422d7 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "qqjs": "^0.3.11",
     "sinon": "^12.0.1",
     "ts-node": "^9.1.1",
-    "tslib": "^2.1.0",
+    "tslib": "^2.4.1",
     "typescript": "4.4.3"
   },
   "engines": {
diff --git a/yarn.lock b/yarn.lock
index da23f134..875875c9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5114,10 +5114,10 @@ tslib@^1.8.1:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
   integrity sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==
 
-tslib@^2, tslib@^2.1.0, tslib@^2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.1.tgz#e8a335add5ceae51aa261d32a490158ef042ef01"
-  integrity sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==
+tslib@^2, tslib@^2.1.0, tslib@^2.3.1, 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==
 
 tsutils@^3.21.0:
   version "3.21.0"