diff --git a/pkgs/development/python-modules/flower/default.nix b/pkgs/development/python-modules/flower/default.nix
index 14bb7ae6cb46..5d3e7d4482bd 100644
--- a/pkgs/development/python-modules/flower/default.nix
+++ b/pkgs/development/python-modules/flower/default.nix
@@ -3,7 +3,6 @@
 , fetchPypi
 , celery
 , humanize
-, mock
 , pytz
 , tornado
 , prometheus-client
@@ -12,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "flower";
-  version = "1.1.0";
+  version = "1.2.0";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-+SDKKQLXU5/BgKsV5R8dkYNV5cwj2oVP+dWcbloXJbY=";
+    sha256 = "46493c7e8d9ca2167e8a46eb97ae8d280997cb40a81993230124d74f0fe40bac";
   };
 
   postPatch = ''
@@ -35,27 +34,17 @@ buildPythonPackage rec {
   ];
 
   checkInputs = [
-    mock
     pytestCheckHook
   ];
 
-  disabledTests = [
-    # AssertionError as the celery release can't be detected
-    "test_default"
-    "test_with_app"
-  ];
-
   pythonImportsCheck = [
     "flower"
   ];
 
   meta = with lib; {
-    description = "Celery Flower";
+    description = "Real-time monitor and web admin for Celery distributed task queue";
     homepage = "https://github.com/mher/flower";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ arnoldfarkas ];
-    knownVulnerabilities = [
-      "CVE-2022-30034"
-    ];
   };
 }