diff --git a/pkgs/development/python-modules/pyvex/default.nix b/pkgs/development/python-modules/pyvex/default.nix
index 786eb560662c..6a4215236d85 100644
--- a/pkgs/development/python-modules/pyvex/default.nix
+++ b/pkgs/development/python-modules/pyvex/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "pyvex";
-  version = "9.0.10010";
+  version = "9.0.10055";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-1vAiDXMYiclK5P8QZUBuy6KllcAQm8d7rQpN+CBDVVA=";
+    sha256 = "sha256-ZfsFr8EkzdDYMyE/OJVwQylHVKcOrW1NBMI8cGmyF9A=";
   };
 
   postPatch = lib.optionalString stdenv.isDarwin ''