diff --git a/pkgs/development/python-modules/jax/default.nix b/pkgs/development/python-modules/jax/default.nix
index c80629960d33..c91b6e485226 100644
--- a/pkgs/development/python-modules/jax/default.nix
+++ b/pkgs/development/python-modules/jax/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "jax";
-  version = "0.3.0";
+  version = "0.3.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "google";
     repo = pname;
     rev = "${pname}-v${version}";
-    sha256 = "0ndpngx5k6lf6jqjck82bbp0gs943z0wh7vs9gwbyk2bw0da7w72";
+    sha256 = "0bpqmyc4hg25i8cfnrx3y2bwgp6h5rri2a1q9i8gb6r0id97zvcn";
   };
 
   patches = [