diff --git a/tests/github_actions/module-template.yml b/tests/github_actions/module-template.yml
index f007107..8dbfd53 100644
--- a/tests/github_actions/module-template.yml
+++ b/tests/github_actions/module-template.yml
@@ -1,7 +1,7 @@
 prepare_shop:
   composer:
     require:
-      install: 'oxideshop-unified-namespace-generator:{{ .Github.RefName }}'
+      install: 'oxideshop-unified-namespace-generator:dev-{{ .Github.RefName }}'
 
 phpunit:
   matrix: