diff --git a/pkgs/development/python-modules/jaxopt/default.nix b/pkgs/development/python-modules/jaxopt/default.nix
index 70d802019e3f..22b548e1e76e 100644
--- a/pkgs/development/python-modules/jaxopt/default.nix
+++ b/pkgs/development/python-modules/jaxopt/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "jaxopt";
-  version = "0.5.5";
+  version = "0.8";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -24,8 +24,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "google";
     repo = pname;
-    rev = "refs/tags/${pname}-v${version}";
-    hash = "sha256-WOsr/Dvguu9/qX6+LMlAKM3EANtYPtDu8Uo2157+bs0=";
+    rev = "refs/tags/jaxopt-v${version}";
+    hash = "sha256-y3F2uXe1/TYy42WJl5Toj+CjY2FqYVK8D33apRdNvf4=";
   };
 
   propagatedBuildInputs = [