diff --git a/Casks/b/battery.rb b/Casks/b/battery.rb
index 6e96e18eb0..7a2c3aeff8 100644
--- a/Casks/b/battery.rb
+++ b/Casks/b/battery.rb
@@ -1,6 +1,6 @@
 cask "battery" do
-  version "1.2.0"
-  sha256 "9601e755ce31e24e159d3c2cf53123fae5385916830e57b6746734b3d07163c0"
+  version "1.2.1"
+  sha256 "701884af16451ef956c9acb41e9bcb6d6eae07e6ca07840c67e56e0897b042d1"
 
   url "https://github.com/actuallymentor/battery/releases/download/v#{version}/battery-#{version}-mac-arm64.dmg"
   name "Battery"