diff --git a/package-lock.json b/package-lock.json
index 7798df0..0577fb1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "truebit",
-  "version": "1.4.7",
+  "version": "1.4.8",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "truebit",
-      "version": "1.4.7",
+      "version": "1.4.8",
       "license": "UNLICENSED",
       "dependencies": {
         "chalk": "^2.4.1",
@@ -901,9 +901,9 @@
       "dev": true
     },
     "node_modules/@grpc/grpc-js": {
-      "version": "1.6.10",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.6.10.tgz",
-      "integrity": "sha512-XTX5z/P5kH802MDoVm/rqOil0UwYEOEjf9+NPgfmm5UINIxDzwYaXfVR6z8svCBG8Hlbu/FzkXqhP8J5xaWzSQ==",
+      "version": "1.8.17",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.8.17.tgz",
+      "integrity": "sha512-DGuSbtMFbaRsyffMf+VEkVu8HkSXEUfO3UyGJNtqxW9ABdtTIA+2UXAJpwbJS+xfQxuwqLUeELmL6FuZkOqPxw==",
       "dev": true,
       "dependencies": {
         "@grpc/proto-loader": "^0.7.0",
@@ -15993,9 +15993,9 @@
       "dev": true
     },
     "@grpc/grpc-js": {
-      "version": "1.6.10",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.6.10.tgz",
-      "integrity": "sha512-XTX5z/P5kH802MDoVm/rqOil0UwYEOEjf9+NPgfmm5UINIxDzwYaXfVR6z8svCBG8Hlbu/FzkXqhP8J5xaWzSQ==",
+      "version": "1.8.17",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.8.17.tgz",
+      "integrity": "sha512-DGuSbtMFbaRsyffMf+VEkVu8HkSXEUfO3UyGJNtqxW9ABdtTIA+2UXAJpwbJS+xfQxuwqLUeELmL6FuZkOqPxw==",
       "dev": true,
       "requires": {
         "@grpc/proto-loader": "^0.7.0",