diff --git a/package.json b/package.json
index d4be63a..148be05 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "prettier": "2.0.5",
     "eslint-plugin-prettier": "3.1.4",
     "tsdx": "0.13.2",
-    "tslib": "2.0.1",
+    "tslib": "2.8.1",
     "typescript": "4.0.2",
     "ts-jest": "26.2.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 264f41c..6439298 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8627,10 +8627,10 @@ tslib@1.10.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
 
-tslib@2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.1.tgz#410eb0d113e5b6356490eec749603725b021b43e"
-  integrity sha512-SgIkNheinmEBgx1IUNirK0TUD4X9yjjBRTqqjggWCU3pUEqIk3/Uwl3yRixYKT6WjQuGiwDv4NomL3wqRCj+CQ==
+tslib@2.8.1:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.8.1.tgz#612efe4ed235d567e8aba5f2a5fab70280ade83f"
+  integrity sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==
 
 tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
   version "1.13.0"