diff --git a/package-lock.json b/package-lock.json
index 43c53ab..39ca7b1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
                 "nyc": "^15.1.0",
                 "semantic-release": "^17.4.2",
                 "ts-node": "^9.1.1",
-                "tslib": "^2.1.0",
+                "tslib": "^2.5.0",
                 "typescript": "^4.2.3"
             },
             "bin": {
@@ -9520,9 +9520,9 @@
             }
         },
         "node_modules/tslib": {
-            "version": "2.1.0",
-            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.1.0.tgz",
-            "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
+            "version": "2.5.0",
+            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+            "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
         },
         "node_modules/tsutils": {
             "version": "3.21.0",
@@ -17069,9 +17069,9 @@
             }
         },
         "tslib": {
-            "version": "2.1.0",
-            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.1.0.tgz",
-            "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
+            "version": "2.5.0",
+            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+            "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
         },
         "tsutils": {
             "version": "3.21.0",
diff --git a/package.json b/package.json
index e8fd1a3..b555afe 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
         "nyc": "^15.1.0",
         "semantic-release": "^17.4.2",
         "ts-node": "^9.1.1",
-        "tslib": "^2.1.0",
+        "tslib": "^2.5.0",
         "typescript": "^4.2.3"
     }
 }