diff --git a/Formula/dspdfviewer.rb b/Formula/dspdfviewer.rb
index 06765dba0a337..071f8b7fb9475 100644
--- a/Formula/dspdfviewer.rb
+++ b/Formula/dspdfviewer.rb
@@ -3,7 +3,7 @@ class Dspdfviewer < Formula
   homepage "http://dspdfviewer.danny-edel.de"
   url "https://github.com/dannyedel/dspdfviewer/archive/v1.15.1.tar.gz"
   sha256 "c5b6f8c93d732e65a27810286d49a4b1c6f777d725e26a207b14f6b792307b03"
-  revision 4
+  revision 5
 
   head "https://github.com/dannyedel/dspdfviewer.git"