diff --git a/Casks/u/updf.rb b/Casks/u/updf.rb
index 3641866928..a9779a5776 100644
--- a/Casks/u/updf.rb
+++ b/Casks/u/updf.rb
@@ -1,5 +1,5 @@
 cask "updf" do
-  version "1.7.6"
+  version "1.7.8"
   sha256 :no_check
 
   url "https://download.updf.com/updf/basic/mac/apple/updf-mac-full.dmg"