diff --git a/docs/misc/changelog.rst b/docs/misc/changelog.rst
index ea3cc71..7ccf472 100644
--- a/docs/misc/changelog.rst
+++ b/docs/misc/changelog.rst
@@ -3,7 +3,7 @@
 Changelog
 ==========
 
-Release 1.1.0a6 (WIP)
+Release 1.1.0a7 (WIP)
 -------------------------------
 
 Breaking Changes:
diff --git a/sb3_contrib/version.txt b/sb3_contrib/version.txt
index 1406d2f..5e7d254 100644
--- a/sb3_contrib/version.txt
+++ b/sb3_contrib/version.txt
@@ -1 +1 @@
-1.1.0a6
+1.1.0a7
diff --git a/setup.py b/setup.py
index 1aad728..5d2af6b 100644
--- a/setup.py
+++ b/setup.py
@@ -62,7 +62,7 @@ setup(
     packages=[package for package in find_packages() if package.startswith("sb3_contrib")],
     package_data={"sb3_contrib": ["py.typed", "version.txt"]},
     install_requires=[
-        "stable_baselines3>=1.1.0a6",
+        "stable_baselines3>=1.1.0a7",
     ],
     description="Contrib package of Stable Baselines3, experimental code.",
     author="Antonin Raffin",