diff --git a/package-lock.json b/package-lock.json
index 583ebc2f..11cf3a92 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -58,7 +58,7 @@
         "stream": "^0.0.2",
         "stream-browserify": "^3.0.0",
         "swagger-ui": "^5.3.2",
-        "tslib": "^2.6.1",
+        "tslib": "^2.7.0",
         "zone.js": "~0.13.1"
       },
       "devDependencies": {
@@ -20895,9 +20895,9 @@
       "integrity": "sha512-nsZd8ZeNUzukXPlJmTBwUAuABDe/9qtVDelJeT/qW0ow3ZS3BsQJtNkan1802aM9Uf68/Y8ljw86Hu0h5IUW3w=="
     },
     "node_modules/tslib": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.1.tgz",
-      "integrity": "sha512-t0hLfiEKfMUoqhG+U1oid7Pva4bbDPHYfJNiB7BiIjRkj1pyC++4N3huJfqY6aRH6VTB0rvtzQwjM4K6qpfOig=="
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.7.0.tgz",
+      "integrity": "sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA=="
     },
     "node_modules/tslint": {
       "version": "6.1.3",
@@ -39263,9 +39263,9 @@
       "integrity": "sha512-nsZd8ZeNUzukXPlJmTBwUAuABDe/9qtVDelJeT/qW0ow3ZS3BsQJtNkan1802aM9Uf68/Y8ljw86Hu0h5IUW3w=="
     },
     "tslib": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.1.tgz",
-      "integrity": "sha512-t0hLfiEKfMUoqhG+U1oid7Pva4bbDPHYfJNiB7BiIjRkj1pyC++4N3huJfqY6aRH6VTB0rvtzQwjM4K6qpfOig=="
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.7.0.tgz",
+      "integrity": "sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA=="
     },
     "tslint": {
       "version": "6.1.3",
diff --git a/package.json b/package.json
index a5d94386..bd53cc7b 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "stream": "^0.0.2",
     "stream-browserify": "^3.0.0",
     "swagger-ui": "^5.3.2",
-    "tslib": "^2.6.1",
+    "tslib": "^2.7.0",
     "zone.js": "~0.13.1"
   },
   "devDependencies": {