diff --git a/pkgs/development/python-modules/imap-tools/default.nix b/pkgs/development/python-modules/imap-tools/default.nix
index 039f1d77e8c9..21a9f2607e83 100644
--- a/pkgs/development/python-modules/imap-tools/default.nix
+++ b/pkgs/development/python-modules/imap-tools/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "imap-tools";
-  version = "1.7.2";
+  version = "1.7.3";
 
   disabled = pythonOlder "3.5";
 
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "ikvk";
     repo = "imap_tools";
     rev = "refs/tags/v${version}";
-    hash = "sha256-KW6YyArM3rHOkhXJCRWWy9OSwMwRFr16njeN+EcSGz0=";
+    hash = "sha256-orzU5jTFTj8O1zYDUDJYbXGpfZ60Egz0/eUttvej08k=";
   };
 
   build-system = [ setuptools ];
@@ -34,10 +34,6 @@ buildPythonPackage rec {
     "test_folders"
     "test_idle"
     "test_live"
-
-    # broken by Python 3.12.6 email parsing changes: https://github.com/ikvk/imap_tools/issues/242
-    # FIXME: remove when fixed
-    "test_utils"
   ];
 
   pythonImportsCheck = [ "imap_tools" ];