diff --git a/README.md b/README.md
index 2015498..4e2ac63 100644
--- a/README.md
+++ b/README.md
@@ -87,6 +87,9 @@ $ chakin feature load_fasta \
 
 ## History
 
+- 2.2.1
+    - Minor release to fix broken package at pypi, no code change
+
 - 2.2.0
     - Added feature.load_go() to load GO annotation (blast2go results)
     - Added feature.get_feature_analyses() to fetch the analyses associated with a feature
diff --git a/setup.py b/setup.py
index 60a025d..2af0bfb 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(
     name="chado",
-    version='2.2.0',
+    version='2.2.1',
     description="Chado library",
     author="Anthony Bretaudeau",
     author_email="anthony.bretaudeau@inra.fr",