diff --git a/software/slaprunner/software.cfg b/software/slaprunner/software.cfg
index 352619f6a3eb95d7efae877890e3b47036c7801c..670b3f89f2f452325a6a9026e043b44e56d815ea 100644
--- a/software/slaprunner/software.cfg
+++ b/software/slaprunner/software.cfg
@@ -34,4 +34,4 @@ eggs +=
   slapos.cookbook
 
 [versions]
-zc.buildout = 1.5.3-dev-SlapOS-001
+zc.buildout = 1.5.3-dev-SlapOS-004