diff --git a/pkgs/development/python-modules/pyzmq/default.nix b/pkgs/development/python-modules/pyzmq/default.nix
index c80dfe93aee..953a327d199 100644
--- a/pkgs/development/python-modules/pyzmq/default.nix
+++ b/pkgs/development/python-modules/pyzmq/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "pyzmq";
-  version = "20.0.0";
+  version = "22.0.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "824ad5888331aadeac772bce27e1c2fbcab82fade92edbd234542c4e12f0dca9";
+    sha256 = "f7f63ce127980d40f3e6a5fdb87abf17ce1a7c2bd8bf2c7560e1bbce8ab1f92d";
   };
 
   checkInputs = [