diff --git a/src/timer/mod.rs b/src/timer/mod.rs
index 2afe5d5..5e14b29 100644
--- a/src/timer/mod.rs
+++ b/src/timer/mod.rs
@@ -127,7 +127,7 @@ impl Timer {
         }
 
         self.done =
-            (1.0 - (remaining.as_millis() as f32) / (self.duration.as_millis() as f32)).powf(3.1);
+            (1.0 - (remaining.as_millis() as f32) / (self.duration.as_millis() as f32)).powf(4.1);
 
         let (sender, rx) = channel();
         {