diff --git a/pkgs/development/python-modules/xlsx2csv/default.nix b/pkgs/development/python-modules/xlsx2csv/default.nix
index 5748b788e1a4..a949b0b7d21a 100644
--- a/pkgs/development/python-modules/xlsx2csv/default.nix
+++ b/pkgs/development/python-modules/xlsx2csv/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "xlsx2csv";
-  version = "0.8.3";
+  version = "0.8.4";
   format = "pyproject";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-bGXVmJ6NPxTdcpbUJdaTpn9RiZ0Mjh7XvL+cyxgiNzQ=";
+    hash = "sha256-KqgJiIgm9q9bJsd/x/YT8rvq2g2MwJ5aWOD1loS7aRE=";
   };
 
   nativeBuildInputs = [