diff --git a/pkgs/development/python-modules/sexpdata/default.nix b/pkgs/development/python-modules/sexpdata/default.nix
index fd7d99fbb3fc..b434e768010b 100644
--- a/pkgs/development/python-modules/sexpdata/default.nix
+++ b/pkgs/development/python-modules/sexpdata/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sexpdata";
-  version = "0.0.3";
+  version = "0.0.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1ac827a616c5e87ebb60fd6686fb86f8a166938c645f4089d92de3ffbdd494e0";
+    sha256 = "sha256-5Xb2Lq0y1QQeYw+UV9LBp1RNf+XdlqSbVRWSORFcN3M=";
   };
 
   doCheck = false;