diff --git a/src/lib/constants.js b/src/lib/constants.js
index 82038761e..71d4402c4 100644
--- a/src/lib/constants.js
+++ b/src/lib/constants.js
@@ -2,7 +2,7 @@ import { isDevelopment } from './flags';
 
 const CHECK_BLOCK_EVERY_MS = isDevelopment ? 1000 : 10000;
 const DEFAULT_GAS_PRICE_GWEI = 40;
-const MAX_GAS_PRICE_GWEI = 80;
+const MAX_GAS_PRICE_GWEI = 400;
 
 const MIN_GALAXY = 0;
 const MAX_GALAXY = 255;