update package-lock.json

package-lock.json

@@ -3598,7 +3598,6 @@
             "version": "6.26.0",
             "resolved": "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.26.0.tgz",
             "integrity": "sha1-N5k3q8Z9eJWXCtxiHyhM2WbPIVM=",
-            "dev": true,
             "requires": {
                 "babel-runtime": "^6.26.0",
                 "core-js": "^2.5.0",
@@ -3608,8 +3607,7 @@
                 "regenerator-runtime": {
                     "version": "0.10.5",
                     "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
-                    "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg=",
-                    "dev": true
+                    "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg="
                 }
             }
         },
@@ -8852,7 +8850,8 @@
                 "ethereumjs-tx": "^1.3.4",
                 "ethereumjs-util": "^5.1.5",
                 "events": "^2.0.0",
-                "hdkey": "0.8.0"
+                "hdkey": "0.8.0",
+                "trezor-connect": "^5.0.28"
             },
             "dependencies": {
                 "ethereum-common": {
@@ -30162,6 +30161,24 @@
             "resolved": "https://registry.npmjs.org/treeify/-/treeify-1.1.0.tgz",
             "integrity": "sha512-1m4RA7xVAJrSGrrXGs0L3YTwyvBs2S8PbRHaLZAkFw7JR8oIFwYtysxlBZhYIa7xSyiYJKZ3iGrrk55cGA3i9A=="
         },
+        "trezor-connect": {
+            "version": "5.0.28",
+            "resolved": "https://registry.npmjs.org/trezor-connect/-/trezor-connect-5.0.28.tgz",
+            "integrity": "sha512-v+4dJ6mnHXXy7rMco6+MZ9RZZHyk59QgJzhH1OP4t8Xr2zhbMfkTA9S2y7ItknWTX1Y4njBshKTgxjXW9xYt+A==",
+            "requires": {
+                "babel-polyfill": "^6.26.0",
+                "babel-runtime": "^6.26.0",
+                "events": "^1.1.1",
+                "whatwg-fetch": "^2.0.4"
+            },
+            "dependencies": {
+                "whatwg-fetch": {
+                    "version": "2.0.4",
+                    "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz",
+                    "integrity": "sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng=="
+                }
+            }
+        },
         "trim": {
             "version": "0.0.1",
             "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",