diff --git a/pkgs/development/python-modules/swh-model/default.nix b/pkgs/development/python-modules/swh-model/default.nix
index 3ae5fe994213..f21af2e87311 100644
--- a/pkgs/development/python-modules/swh-model/default.nix
+++ b/pkgs/development/python-modules/swh-model/default.nix
@@ -26,7 +26,7 @@
 
 buildPythonPackage rec {
   pname = "swh-model";
-  version = "7.1.0";
+  version = "8.4.1";
   pyproject = true;
 
   src = fetchFromGitLab {
@@ -35,7 +35,7 @@ buildPythonPackage rec {
     owner = "devel";
     repo = "swh-model";
     tag = "v${version}";
-    hash = "sha256-I0DaSipE5TVFqAdGkNo4e66l1x4A26EYk0F4tKMy33k=";
+    hash = "sha256-v/vbY0mxvsbuLUAmDACW9brfVF5djMYyvv9Mf1VL6do=";
   };
 
   build-system = [