diff --git a/eive_tmtc/__init__.py b/eive_tmtc/__init__.py
index ababc6f..379a947 100644
--- a/eive_tmtc/__init__.py
+++ b/eive_tmtc/__init__.py
@@ -2,10 +2,10 @@ from pathlib import Path
 
 SW_NAME = "eive-tmtc"
 VERSION_MAJOR = 2
-VERSION_MINOR = 0
-VERSION_REVISION = 2
+VERSION_MINOR = 1
+VERSION_REVISION = 0
 
-__version__ = "2.0.2"
+__version__ = "2.1.0"
 
 EIVE_TMTC_ROOT = Path(__file__).parent
 PACKAGE_ROOT = EIVE_TMTC_ROOT.parent
diff --git a/setup.cfg b/setup.cfg
index 64aee05..358d63f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -27,7 +27,7 @@ classifiers =
 
 [options]
 install_requires =
-	tmtccmd @ git+https://github.com/robamu-org/tmtccmd@main#egg=tmtccmd
+	tmtccmd @ git+https://github.com/robamu-org/tmtccmd@4.0.0a1
 packages = find:
 python_requires = >=3.8
 include_package_data = True