diff --git a/pkgs/development/python-modules/blackjax/default.nix b/pkgs/development/python-modules/blackjax/default.nix
index 21bcd14d54fe..0a6c1fa53e84 100644
--- a/pkgs/development/python-modules/blackjax/default.nix
+++ b/pkgs/development/python-modules/blackjax/default.nix
@@ -28,7 +28,7 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "blackjax";
-  version = "1.6";
+  version = "1.6.2";
   pyproject = true;
   __structuredAttrs = true;
 
@@ -36,7 +36,7 @@ buildPythonPackage (finalAttrs: {
     owner = "blackjax-devs";
     repo = "blackjax";
     tag = finalAttrs.version;
-    hash = "sha256-qLOAmUQxr1xtlJB/TMnjFkvvHUwh0XKpPN+FVD8ju8Y=";
+    hash = "sha256-NO/CvYtxfAid3ETpj5DcNQPdARP2cwqy9p0kHOybvNg=";
   };
 
   build-system = [