diff --git a/README.md b/README.md
index cd81176446b9eb32a49da53b68003c075ea4a017..bc811e3aee5d7f4c0143ad766195e023e862fc5c 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,6 @@ Here is a sample template with which you can try out the B!son extension.
 ## Installation
 ```
 composer config repositories.slub-web-bison git https://git.slub-dresden.de/typo3/sitepackages/slub-web-bison.git
-composer require slub/slub-web-bison
+composer require slub/slub-web-bison dev-main
 
 ```