diff --git a/pkgs/development/python-modules/pyzmq/default.nix b/pkgs/development/python-modules/pyzmq/default.nix
index 7a8e7b3b97cb..ac3efb94d953 100644
--- a/pkgs/development/python-modules/pyzmq/default.nix
+++ b/pkgs/development/python-modules/pyzmq/default.nix
@@ -23,12 +23,12 @@
 
 buildPythonPackage rec {
   pname = "pyzmq";
-  version = "27.0.1";
+  version = "27.1.0";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-RcVJIEvCDnSE/9JVX2zwLlckQOzy873WDUQEsg/d9ks=";
+    hash = "sha256-rAdl49REVa223b9EF9zORg/ECgWXjAjv3ylIBy9ttUA=";
   };
 
   build-system = [