diff --git a/main.lua b/main.lua
index bd83abc..1f37c6a 100644
--- a/main.lua
+++ b/main.lua
@@ -25,6 +25,7 @@ local function runDisplay()
             monitor.write(item.Label .. ": " .. item.value)
             monitor.setCursorPos(1, i + 1)
         end
+        sleep(0.25)  -- Update every quarter second
     end
 end