diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e2c604d..78501a44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.48.1](https://github.com/Substra/substra/releases/tag/0.48.1) - 2023-10-06
+
 ### Changed
 
 - Use substra-tools base docker image (not minimal) in tests ([#389](https://github.com/Substra/substra/pull/389))
diff --git a/setup.py b/setup.py
index e7756987..d5246d1b 100644
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@
             "pytest",
             "pytest-cov",
             "pytest-mock",
-            "substratools>=0.20.0",
+            "substratools>=0.21.0",
             "black",
             "flake8",
             "isort",
diff --git a/substra/__version__.py b/substra/__version__.py
index 3158ac8c..f2897f34 100644
--- a/substra/__version__.py
+++ b/substra/__version__.py
@@ -1 +1 @@
-__version__ = "0.48.0"
+__version__ = "0.48.1"