diff --git a/pkgs/development/python-modules/celery/default.nix b/pkgs/development/python-modules/celery/default.nix
index baf6b62d42f1..a7c1c1ab9b3b 100644
--- a/pkgs/development/python-modules/celery/default.nix
+++ b/pkgs/development/python-modules/celery/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "celery";
-  version = "5.2.0";
+  version = "5.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4d858a8fe53c07a9f0cbf8cf1da28e8abe5464d0aba5713bf83908e74277734b";
+    sha256 = "sha256-tBpZC0nK+OZJilfbYo5YDV+Nxv69oPQt5deDrtW3+Ag=";
   };
 
   propagatedBuildInputs = [ billiard click click-didyoumean click-plugins click-repl kombu pytz vine ];
diff --git a/pkgs/development/python-modules/kombu/default.nix b/pkgs/development/python-modules/kombu/default.nix
index 53b83fe95755..378d62a7c15a 100644
--- a/pkgs/development/python-modules/kombu/default.nix
+++ b/pkgs/development/python-modules/kombu/default.nix
@@ -15,13 +15,13 @@
 
 buildPythonPackage rec {
   pname = "kombu";
-  version = "5.2.1";
+  version = "5.2.2";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f262a2adc71b53e5b7dad4933bbdee65d8766ca4df6a9043b13edaad2144aaec";
+    sha256 = "sha256-D10HY/uRaAj2F7iGaXsr4o5rw1Am8I5nlpf8gUtIpgg=";
   };
 
   propagatedBuildInputs = [