diff --git a/package-lock.json b/package-lock.json
index c41db32194..cc318563bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2895,9 +2895,9 @@
             }
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-            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.0.tgz",
-            "integrity": "sha512-jWVzBLplnCmoaTr13V9dYbiQ99wvZRd0vNWaDRg+aVYRcjDF3nDksxFDE/+fkXnKhpnUUkmx5pK/v8mCtLVqZA=="
+            "version": "2.8.1",
+            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+            "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="
         },
         "node_modules/tslint": {
             "version": "6.1.3",
@@ -5281,9 +5281,9 @@
             }
         },
         "tslib": {
-            "version": "2.8.0",
-            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.0.tgz",
-            "integrity": "sha512-jWVzBLplnCmoaTr13V9dYbiQ99wvZRd0vNWaDRg+aVYRcjDF3nDksxFDE/+fkXnKhpnUUkmx5pK/v8mCtLVqZA=="
+            "version": "2.8.1",
+            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+            "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="
         },
         "tslint": {
             "version": "6.1.3",