diff --git a/pkgs/development/python-modules/dramatiq/default.nix b/pkgs/development/python-modules/dramatiq/default.nix
index 3600b0aa51fb..65245ca72ab2 100644
--- a/pkgs/development/python-modules/dramatiq/default.nix
+++ b/pkgs/development/python-modules/dramatiq/default.nix
@@ -18,14 +18,14 @@
 
 buildPythonPackage rec {
   pname = "dramatiq";
-  version = "2.0.1";
+  version = "2.1.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Bogdanp";
     repo = "dramatiq";
     tag = "v${version}";
-    hash = "sha256-VqMHSn2mdkO140t7IpZt32OHoEU0nEXiRWJ0w6Km0o8=";
+    hash = "sha256-wUE3R/lFafP7P9tjKjFC+jwCc3jkvGeXunC8AhkBLbM=";
   };
 
   build-system = [ setuptools ];
@@ -87,6 +87,8 @@ buildPythonPackage rec {
     # AssertionError
     "test_cli_scrubs_stale_pid_files"
     "test_message_contains_requeue_time_after_retry"
+    # Timing-sensitive under load on the aarch64-linux builder.
+    "test_actor_messages_can_be_assigned_time_limits"
   ]
   ++ lib.optionals stdenv.hostPlatform.isDarwin [
     # Takes too long for darwin ofborg