diff --git a/pkgs/development/python-modules/jwcrypto/default.nix b/pkgs/development/python-modules/jwcrypto/default.nix
index 42ed4cf8794b..d75d41742c2d 100644
--- a/pkgs/development/python-modules/jwcrypto/default.nix
+++ b/pkgs/development/python-modules/jwcrypto/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "jwcrypto";
-  version = "0.8";
+  version = "0.9.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b7fee2635bbefdf145399392f5be26ad54161c8271c66b5fe107b4b452f06c24";
+    sha256 = "63531529218ba9869e14ef8c9e7b516865ede3facf9b0ef3d3ba68014da211f9";
   };
 
   propagatedBuildInputs = [