diff --git a/client/package-lock.json b/client/package-lock.json
index 3300149..1061ac7 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -1819,9 +1819,9 @@
       }
     },
     "@openzeppelin/network": {
-      "version": "0.2.10",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/network/-/network-0.2.10.tgz",
-      "integrity": "sha512-s/eua5UcpwHcC6fVYyu+S5JGL+7+JKERbXV9rBRau6quKfry2nvkxQ6tupKTp0DVdmtRfC3Gg1/QLerMVBiGAA==",
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/network/-/network-0.4.1.tgz",
+      "integrity": "sha512-YFp8YrCy/IH9ZngEsvKxEIK4Kj69y9e7n93m7v53ggbc0NGVf6IzZI81p45sp9s6xhfMn5cgud+t3lcGu3Ni6Q==",
       "requires": {
         "@openzeppelin/gsn-provider": "^0.1.5",
         "ethereumjs-wallet": "^0.6.3",
diff --git a/client/package.json b/client/package.json
index 844313c..5c60b6c 100644
--- a/client/package.json
+++ b/client/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "dependencies": {
     "@openzeppelin/gsn-provider": "^0.1.6",
-    "@openzeppelin/network": "^0.2.10",
+    "@openzeppelin/network": "^0.4.1",
     "@openzeppelin/solidity-loader": "^1.4.6",
     "classnames": "^2.2.6",
     "json-loader": "^0.5.7",