diff --git a/docs/conf.py b/docs/conf.py
index b3b86de..68613fd 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -71,7 +71,7 @@
 # built documents.
 #
 # The short X.Y version.
-version = '0.2-SNAPSHOT'
+version = '0.4'
 # The full version, including alpha/beta/rc tags.
 # release = '0.1.2'
 
diff --git a/pom.xml b/pom.xml
index 4d26a6b..be3c5d9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>dev.zarr</groupId>
     <artifactId>jzarr</artifactId>
-    <version>0.4.1-SNAPSHOT</version>
+    <version>0.4.1</version>
 
     <name>JZarr</name>