diff --git a/pkgs/development/python-modules/temescal/default.nix b/pkgs/development/python-modules/temescal/default.nix
index 429b0a23d18..2c19ab2844a 100644
--- a/pkgs/development/python-modules/temescal/default.nix
+++ b/pkgs/development/python-modules/temescal/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "temescal";
-  version = "0.3";
+  version = "0.5";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-V1wsncIm4f6NPa6lwlO9pkDIFBG1K3VhmOQCwyrPGm4=";
+    hash = "sha256-MfTftheNj8zI3iXIIJU+jy9xikvX9eO58LA0NCMJBnY=";
   };
 
   propagatedBuildInputs = [