diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd0b01d..20343ef 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.2.0a9 (2025-09-22)
+
+### Fix
+
+- dependency
+
 ## 0.2.0a8 (2025-05-12)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 228e4c2..7a9e8a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "rougail.output_json"
-version = "0.2.0a8"
+version = "0.2.0a9"
 authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 readme = "README.md"
 description = "Rougail output json"
diff --git a/src/rougail/output_json/__version__.py b/src/rougail/output_json/__version__.py
index dec7151..0849091 100644
--- a/src/rougail/output_json/__version__.py
+++ b/src/rougail/output_json/__version__.py
@@ -1 +1 @@
-__version__ = "0.2.0a8"
+__version__ = "0.2.0a9"