diff --git a/docs/conf.py b/docs/conf.py
index 724d734..15267a2 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -59,7 +59,7 @@
 # built documents.
 #
 # The short X.Y version.
-version = '0.4.0'
+version = '0.4.1'
 # The full version, including alpha/beta/rc tags.
 release = version
 
diff --git a/pyroaring/version.pxi b/pyroaring/version.pxi
index abb9132..3d26edf 100644
--- a/pyroaring/version.pxi
+++ b/pyroaring/version.pxi
@@ -1 +1 @@
-__version__ = "0.4.1.dev2"
+__version__ = "0.4.1"