diff --git a/ti-angular-example/package-lock.json b/ti-angular-example/package-lock.json
index b459e75..4577aa4 100644
--- a/ti-angular-example/package-lock.json
+++ b/ti-angular-example/package-lock.json
@@ -1267,24 +1267,24 @@
             }
         },
         "elliptic": {
-            "version": "6.5.3",
-            "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
-            "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
+            "version": "6.5.4",
+            "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+            "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
             "dev": true,
             "requires": {
-                "bn.js": "^4.4.0",
-                "brorand": "^1.0.1",
+                "bn.js": "^4.11.9",
+                "brorand": "^1.1.0",
                 "hash.js": "^1.0.0",
-                "hmac-drbg": "^1.0.0",
-                "inherits": "^2.0.1",
-                "minimalistic-assert": "^1.0.0",
-                "minimalistic-crypto-utils": "^1.0.0"
+                "hmac-drbg": "^1.0.1",
+                "inherits": "^2.0.4",
+                "minimalistic-assert": "^1.0.1",
+                "minimalistic-crypto-utils": "^1.0.1"
             },
             "dependencies": {
                 "bn.js": {
-                    "version": "4.11.9",
-                    "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
-                    "integrity": "sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==",
+                    "version": "4.12.0",
+                    "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+                    "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
                     "dev": true
                 }
             }
@@ -4055,10 +4055,21 @@
             }
         },
         "zone.js": {
-            "version": "0.10.3",
-            "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.10.3.tgz",
-            "integrity": "sha512-LXVLVEq0NNOqK/fLJo3d0kfzd4sxwn2/h67/02pjCjfKDxgx1i9QqpvtHD8CrBnSSwMw5+dy11O7FRX5mkO7Cg==",
-            "dev": true
+            "version": "0.11.4",
+            "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.11.4.tgz",
+            "integrity": "sha512-DDh2Ab+A/B+9mJyajPjHFPWfYU1H+pdun4wnnk0OcQTNjem1XQSZ2CDW+rfZEUDjv5M19SBqAkjZi0x5wuB5Qw==",
+            "dev": true,
+            "requires": {
+                "tslib": "^2.0.0"
+            },
+            "dependencies": {
+                "tslib": {
+                    "version": "2.1.0",
+                    "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.1.0.tgz",
+                    "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==",
+                    "dev": true
+                }
+            }
         }
     }
 }