diff --git a/pkgs/development/python-modules/celery/default.nix b/pkgs/development/python-modules/celery/default.nix
index 80af56b68c1c..fcfd5d1ddc60 100644
--- a/pkgs/development/python-modules/celery/default.nix
+++ b/pkgs/development/python-modules/celery/default.nix
@@ -30,20 +30,19 @@
   pythonOlder,
   pyyaml,
   setuptools,
-  tzdata,
   vine,
 }:
 
 buildPythonPackage rec {
   pname = "celery";
-  version = "5.5.0";
+  version = "5.5.2";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-ENSfmSbRYjcxAQmw5uHi96ITO4TmhLs2U012Y+ZpGbs=";
+    hash = "sha256-TWkw81T50pKVQl16NyYSRcdKMoB8Rddkvtwoav0Ock4=";
   };
 
   build-system = [ setuptools ];
@@ -56,7 +55,6 @@ buildPythonPackage rec {
     click-repl
     kombu
     python-dateutil
-    tzdata
     vine
   ];