diff --git a/pkgs/by-name/pa/patroni/package.nix b/pkgs/by-name/pa/patroni/package.nix
index 84ebe32e4cc0..c57cafd1f9c1 100644
--- a/pkgs/by-name/pa/patroni/package.nix
+++ b/pkgs/by-name/pa/patroni/package.nix
@@ -10,13 +10,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "patroni";
-  version = "4.0.5";
+  version = "4.0.6";
 
   src = fetchFromGitHub {
     owner = "zalando";
     repo = "patroni";
     tag = "v${version}";
-    sha256 = "sha256-1Afwdv1kX8/zc9TB4kbA2NakXycJlf/wUcYAYKWwITM=";
+    sha256 = "sha256-8EodiPVmdDekdsTbv+23ZLHZd8+BQ5v5sQf/SyM1b7Y=";
   };
 
   dependencies = with python3Packages; [