diff --git a/doc/50-development.md b/doc/50-development.md
index 7a98ed2..1f0288d 100644
--- a/doc/50-development.md
+++ b/doc/50-development.md
@@ -52,7 +52,7 @@ python3 setup.py develop
 
 
 ```
-VERSION=0.0.3
+VERSION=0.0.4
 ```
 
 ```
@@ -64,7 +64,7 @@ git commit -av -m "Release v$VERSION"
 
 
 ```
-git tag -u D14A1F16 -m "Version $VERSION" v$VERSION
+git tag -s -m "Version $VERSION" v$VERSION
 ```
 
 ```
diff --git a/setup.py b/setup.py
index 8c998b9..d01229c 100644
--- a/setup.py
+++ b/setup.py
@@ -12,11 +12,11 @@
 
 setup(
     name = 'pretix-invoice-net',
-    version = '0.0.3',
+    version = '0.0.4',
     description = 'Pretix invoice renderer plugin for NETWAYS',
     long_description = long_description,
     url = 'https://github.com/NETWAYS/pretix-invoice-net',
-    download_url = 'https://github.com/NETWAYS/pretix-invoice-net/archive/v0.0.3.tar.gz',
+    download_url = 'https://github.com/NETWAYS/pretix-invoice-net/archive/v0.0.4.tar.gz',
     keywords = [ 'pretix', 'tickets', 'events', 'invoice', 'pdf' ],
     author = 'NETWAYS GmbH',
     author_email = 'support@netways.de',