diff --git a/pkgs/development/python-modules/pex/default.nix b/pkgs/development/python-modules/pex/default.nix
index a6d66565165..214f5f8bf40 100644
--- a/pkgs/development/python-modules/pex/default.nix
+++ b/pkgs/development/python-modules/pex/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "pex";
-  version = "2.1.87";
+  version = "2.1.88";
   format = "flit";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-LPOHpylnWxwEdPT3oJjbn8NkTY9tE/pMyGE8Dy7nwrU=";
+    hash = "sha256-lDUmudfs3Py4ytHsEvgnTiMvVQkom9X+uCeZHhTshjc=";
   };
 
   nativeBuildInputs = [