diff --git a/pkgs/development/python-modules/pyeclib/default.nix b/pkgs/development/python-modules/pyeclib/default.nix
index 36d8ae711ec9..ad378218b660 100644
--- a/pkgs/development/python-modules/pyeclib/default.nix
+++ b/pkgs/development/python-modules/pyeclib/default.nix
@@ -12,14 +12,14 @@
 
 buildPythonPackage rec {
   pname = "pyeclib";
-  version = "1.6.2";
+  version = "1.6.4";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "openstack";
     repo = "pyeclib";
     tag = version;
-    hash = "sha256-LZQNJU7QEoHo+RWvHnQkNxBg6t322u/c3PyBhy1eVZc=";
+    hash = "sha256-oRitXlQunfqLSKMaSW3E1BnL0otA4UPj/y6bbiN0kPM=";
   };
 
   postPatch = ''