diff --git a/package.json b/package.json
index b4427f8..2190fd7 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "dependencies": {
     "@salesforce/ts-types": "^2.0.12",
     "sinon": "^5.1.1",
-    "tslib": "^2.8.0"
+    "tslib": "^2.8.1"
   },
   "devDependencies": {
     "@salesforce/dev-scripts": "^10.2.10",
diff --git a/yarn.lock b/yarn.lock
index 3306d98..c8115c6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4115,10 +4115,10 @@ tsconfig-paths@^3.15.0:
     minimist "^1.2.6"
     strip-bom "^3.0.0"
 
-tslib@^2.6.2, tslib@^2.8.0:
-  version "2.8.0"
-  resolved "https://registry.npmjs.org/tslib/-/tslib-2.8.0.tgz#d124c86c3c05a40a91e6fdea4021bd31d377971b"
-  integrity sha512-jWVzBLplnCmoaTr13V9dYbiQ99wvZRd0vNWaDRg+aVYRcjDF3nDksxFDE/+fkXnKhpnUUkmx5pK/v8mCtLVqZA==
+tslib@^2.6.2, tslib@^2.8.1:
+  version "2.8.1"
+  resolved "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz#612efe4ed235d567e8aba5f2a5fab70280ade83f"
+  integrity sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==
 
 type-check@^0.4.0, type-check@~0.4.0:
   version "0.4.0"