diff --git a/Casks/z/zight.rb b/Casks/z/zight.rb
index dd08caf3e2302..331c210765440 100644
--- a/Casks/z/zight.rb
+++ b/Casks/z/zight.rb
@@ -1,6 +1,6 @@
 cask "zight" do
-  version "8.3.0,2897"
-  sha256 "75a7ab142e2425280c227d590ec8610071ced7c2c6328ccbd2dc21a50a58c8db"
+  version "8.4.0,2954"
+  sha256 "6a7272dc5c12c30eb711b97b65fcf15a71b0f85f322c17ca17d6216400408e5f"
 
   url "https://downloads.zight.com/mac/Zight-#{version.csv.first}.#{version.csv.second}.zip"
   name "Zight"