diff --git a/docs/misc/changelog.rst b/docs/misc/changelog.rst
index f6fd751b..a46f2f59 100644
--- a/docs/misc/changelog.rst
+++ b/docs/misc/changelog.rst
@@ -4,12 +4,12 @@ Changelog
 ==========
 
 
-Release 2.2.0 (2023-11-16)
+Release 2.2.1 (2023-11-17)
 --------------------------
 
 Breaking Changes:
 ^^^^^^^^^^^^^^^^^
-- Upgraded to Stable-Baselines3 >= 2.2.0
+- Upgraded to Stable-Baselines3 >= 2.2.1
 - Switched to ``ruff`` for sorting imports (isort is no longer needed), black and ruff version now require a minimum version
 - Dropped ``x is False`` in favor of ``not x``, which means that callbacks that wrongly returned None (instead of a boolean) will cause the training to stop (@iwishiwasaneagle)
 
diff --git a/sb3_contrib/version.txt b/sb3_contrib/version.txt
index ccbccc3d..c043eea7 100644
--- a/sb3_contrib/version.txt
+++ b/sb3_contrib/version.txt
@@ -1 +1 @@
-2.2.0
+2.2.1
diff --git a/setup.py b/setup.py
index 093d8059..e3cac102 100644
--- a/setup.py
+++ b/setup.py
@@ -65,7 +65,7 @@
     packages=[package for package in find_packages() if package.startswith("sb3_contrib")],
     package_data={"sb3_contrib": ["py.typed", "version.txt"]},
     install_requires=[
-        "stable_baselines3>=2.2.0,<3.0",
+        "stable_baselines3>=2.2.1,<3.0",
     ],
     description="Contrib package of Stable Baselines3, experimental code.",
     author="Antonin Raffin",