diff --git a/src/main.cpp b/src/main.cpp
index 157c90f..80b2a72 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -152,7 +152,7 @@ const char* getIndexFriendlyName(const char* ticker) {
 }
 
 unsigned long lastRefresh = 0;
-const unsigned long REFRESH_INTERVAL = 300000;
+const unsigned long REFRESH_INTERVAL = 180000;
 
 enum ScreenState {
   SCREEN_DASHBOARD,