diff --git a/Casks/freefilesync.rb b/Casks/freefilesync.rb
index b8cbafea879..34d805d9130 100644
--- a/Casks/freefilesync.rb
+++ b/Casks/freefilesync.rb
@@ -1,6 +1,6 @@
 cask 'freefilesync' do
-  version '10.3'
-  sha256 '81d69b3e1040e40faa9c08b2721596620a05b46ecee06b4258bc09852b121a77'
+  version '10.4'
+  sha256 '57e00106e0ae4e215ea97c89cdf2680db5ffba8caa8d97176da9bc54ccee9ac7'
 
   url "http://www.freefilesync.org/download/FreeFileSync_#{version}_macOS.zip",
       user_agent: :fake