diff --git a/Formula/proteinortho.rb b/Formula/proteinortho.rb
index 69f77bf9d3..8eda654e36 100644
--- a/Formula/proteinortho.rb
+++ b/Formula/proteinortho.rb
@@ -1,8 +1,8 @@
 class Proteinortho < Formula
   desc "Detecting orthologous genes within different species"
   homepage "https://gitlab.com/paulklemm_PHD/proteinortho"
-  url "https://gitlab.com/paulklemm_PHD/proteinortho/-/archive/v6.0.4/proteinortho-v6.0.4.tar.gz"
-  sha256 "b4cb17310ba98bec085eefe49834792b684e83cf992ea95114a6485663b4e3ab"
+  url "https://gitlab.com/paulklemm_PHD/proteinortho/-/archive/v6.0.6/proteinortho-v6.0.6.tar.gz"
+  sha256 "5b58f8fdfa49b9f6d1823d75784c12d246a6b5d8f2b5fce52fde7ab4b9229a55"
 
   bottle do
     cellar :any