diff --git a/package.json b/package.json
index 14bde879..93a0be87 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "safe-react",
-  "version": "0.3.2",
+  "version": "1.0.1",
   "description": "Allowing crypto users manage funds in a safer way",
   "homepage": "https://github.com/gnosis/safe-react#readme",
   "bugs": {
diff --git a/src/config/development-mainnet.js b/src/config/development-mainnet.js
index 69d1beb8..97d10b0a 100644
--- a/src/config/development-mainnet.js
+++ b/src/config/development-mainnet.js
@@ -4,7 +4,7 @@ import { TX_SERVICE_HOST, RELAY_API_URL } from '~/config/names'
 
 const devMainnetConfig = {
   ...devConfig,
-  [TX_SERVICE_HOST]: 'https://safe-transaction.mainnet.staging.gnosisdev.com/api/v1',
+  [TX_SERVICE_HOST]: 'https://safe-transaction.mainnet.staging.gnosisdev.com/api/v1/',
   [RELAY_API_URL]: 'https://safe-relay.gnosis.io/api/v1/',
 }
 
diff --git a/src/config/production-mainnet.js b/src/config/production-mainnet.js
index 36b8cec6..20c80966 100644
--- a/src/config/production-mainnet.js
+++ b/src/config/production-mainnet.js
@@ -4,7 +4,7 @@ import { TX_SERVICE_HOST, RELAY_API_URL } from '~/config/names'
 
 const prodMainnetConfig = {
   ...prodConfig,
-  [TX_SERVICE_HOST]: 'https://safe-transaction.mainnet.gnosis.io/api/v1',
+  [TX_SERVICE_HOST]: 'https://safe-transaction.mainnet.gnosis.io/api/v1/',
   [RELAY_API_URL]: 'https://safe-relay.gnosis.io/api/v1/',
 }