diff --git a/pkgs/development/python-modules/pyrisco/default.nix b/pkgs/development/python-modules/pyrisco/default.nix
index b9df9d36d41d..35a3918d7578 100644
--- a/pkgs/development/python-modules/pyrisco/default.nix
+++ b/pkgs/development/python-modules/pyrisco/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "pyrisco";
-  version = "0.3.1";
+  version = "0.5.1";
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "OnFreund";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1im29h4rxnp98aqzgzjj5i8jv2h5zw9c5yx8xxzl4cmr3yila9zw";
+    sha256 = "sha256-2v5fkawGy20vmKu/Fz29jnxmcpMl4HGNTNE9r2p6zDc=";
   };
 
   propagatedBuildInputs = [ aiohttp ];