diff --git a/setup.cfg b/setup.cfg
index 575d7f7..0be92c7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -28,7 +28,7 @@ classifiers =
 [options]
 install_requires =
 	# tmtccmd @ git+https://github.com/robamu-org/tmtccmd@v4.0.0a1
-	tmtccmd @ git+https://github.com/robamu-org/tmtccmd@ed8b98e724a0#egg=tmtccmd
+	tmtccmd @ git+https://github.com/robamu-org/tmtccmd@667913bd7dd#egg=tmtccmd
 packages = find:
 python_requires = >=3.10
 include_package_data = True