diff --git a/package-lock.json b/package-lock.json
index 6a82394..99759fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
             "sinon": "5.1.1",
             "source-map-support": "0.5.21",
             "ts-node": "7.0.1",
-            "tslib": "2.6.3",
+            "tslib": "2.8.0",
             "typescript": "3.9.10"
          },
          "peerDependencies": {
@@ -12001,9 +12001,9 @@
          }
       },
       "node_modules/tslib": {
-         "version": "2.6.3",
-         "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.3.tgz",
-         "integrity": "sha512-xNvxJEOUiWPGhUuUdQgAJPKOOJfGnIyKySOc09XkKsgdUV/3E2zvwZYdejjmRgPCgcym1juLH3226yA7sEFJKQ==",
+         "version": "2.8.0",
+         "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.0.tgz",
+         "integrity": "sha512-jWVzBLplnCmoaTr13V9dYbiQ99wvZRd0vNWaDRg+aVYRcjDF3nDksxFDE/+fkXnKhpnUUkmx5pK/v8mCtLVqZA==",
          "dev": true
       },
       "node_modules/tsutils": {
@@ -21818,9 +21818,9 @@
          }
       },
       "tslib": {
-         "version": "2.6.3",
-         "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.3.tgz",
-         "integrity": "sha512-xNvxJEOUiWPGhUuUdQgAJPKOOJfGnIyKySOc09XkKsgdUV/3E2zvwZYdejjmRgPCgcym1juLH3226yA7sEFJKQ==",
+         "version": "2.8.0",
+         "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.0.tgz",
+         "integrity": "sha512-jWVzBLplnCmoaTr13V9dYbiQ99wvZRd0vNWaDRg+aVYRcjDF3nDksxFDE/+fkXnKhpnUUkmx5pK/v8mCtLVqZA==",
          "dev": true
       },
       "tsutils": {
diff --git a/package.json b/package.json
index 50acdd0..3608641 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
       "sinon": "5.1.1",
       "source-map-support": "0.5.21",
       "ts-node": "7.0.1",
-      "tslib": "2.6.3",
+      "tslib": "2.8.0",
       "typescript": "3.9.10"
    }
 }