diff --git a/package.json b/package.json
index 2348735..2611a6e 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "sinon": "13.0.2",
     "sinon-chai": "3.7.0",
     "source-map-support": "0.5.21",
-    "tslib": "2.3.1",
+    "tslib": "2.4.0",
     "typescript": "4.6.3"
   },
   "peerDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 8637d31..570c345 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -878,10 +878,10 @@ to-regex-range@^5.0.1:
   dependencies:
     is-number "^7.0.0"
 
-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@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
 
 type-detect@4.0.8, type-detect@^4.0.0, type-detect@^4.0.5, type-detect@^4.0.8:
   version "4.0.8"