diff --git a/pkgs/development/python-modules/oslotest/default.nix b/pkgs/development/python-modules/oslotest/default.nix
index c9720fd3b0c4..66c6b5741d45 100644
--- a/pkgs/development/python-modules/oslotest/default.nix
+++ b/pkgs/development/python-modules/oslotest/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "oslotest";
-  version = "6.1.0";
+  version = "6.1.1";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-j86DR3S5aGNdCIb/HgC8yyXbz+KIrFInGbFe5pvzUY4=";
+    hash = "sha256-XOlzR3NPCMpia7SWliqLx6266Wk3MPWFnZxSk9Si/YA=";
   };
 
   nativeBuildInputs = [ pbr ];