diff --git a/pkgs/development/python-modules/pytz/default.nix b/pkgs/development/python-modules/pytz/default.nix
index 58ac098c17cc..718ee964588e 100644
--- a/pkgs/development/python-modules/pytz/default.nix
+++ b/pkgs/development/python-modules/pytz/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pytz";
-  version = "2022.1";
+  version = "2022.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-HnYOL+aoFjvAs9mhnE+ENCr6Cir/6/qoSwG5eKAuyqc=";
+    sha256 = "sha256-zqIhQXIE8tGiqgPdrj6GeSGXHQ128U2Hq7RBRBW73PU=";
   };
 
   checkInputs = [ unittestCheckHook ];