diff --git a/pkgs/development/python-modules/pytenable/default.nix b/pkgs/development/python-modules/pytenable/default.nix
index 7405df0aaf0..4a411c7685d 100644
--- a/pkgs/development/python-modules/pytenable/default.nix
+++ b/pkgs/development/python-modules/pytenable/default.nix
@@ -20,7 +20,7 @@
 
 buildPythonPackage rec {
   pname = "pytenable";
-  version = "1.4.6";
+  version = "1.4.7";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -28,8 +28,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "tenable";
     repo = "pyTenable";
-    rev = version;
-    hash = "sha256-0isXHh0b2l8Br4XXR1y8A+zu8vkJjEsJ6faNNEx12lM=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-w6IM82nxv6rg3XbrHZfoN517usOOo/ly1GGgjnIdcEw=";
   };
 
   propagatedBuildInputs = [