diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d2514aa..3b935cd7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Mindee Python API Library Changelog
 
+## v4.21.0 - 2025-04-16
+### Changes
+* :sparkles: add support for RAG parameter in workflow executions (#319)
+
+
 ## v4.20.0 - 2025-04-08
 ### Changes
 * :sparkles: add support for Financial Document V1.12
diff --git a/mindee/versions.py b/mindee/versions.py
index c129d886..42870617 100644
--- a/mindee/versions.py
+++ b/mindee/versions.py
@@ -1,6 +1,6 @@
 import sys
 
-__version__ = "4.20.0"
+__version__ = "4.21.0"
 
 PYTHON_VERSION = f"{sys.version_info[0]}.{sys.version_info[1]}"