diff --git a/pkgs/development/python-modules/pyghmi/default.nix b/pkgs/development/python-modules/pyghmi/default.nix
index a6ebb4714283..4aa4c116c2c4 100644
--- a/pkgs/development/python-modules/pyghmi/default.nix
+++ b/pkgs/development/python-modules/pyghmi/default.nix
@@ -14,12 +14,12 @@
 
 buildPythonPackage rec {
   pname = "pyghmi";
-  version = "1.6.3";
+  version = "1.6.5";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-nPVOdK2zAqQoG8nB5eXcWOPC7V4Wd/hRQcjA3EU0xyE=";
+    hash = "sha256-g7QJFreMmO5NWvFmSQWFrHjPHpP6Gy4o31JDHSF2ob8=";
   };
 
   build-system = [