diff --git a/jbuild-workspace.dev b/jbuild-workspace.dev
index cf75aa8c..eadab290 100644
--- a/jbuild-workspace.dev
+++ b/jbuild-workspace.dev
@@ -8,4 +8,5 @@
 (context ((switch 4.02.3)))
 (context ((switch 4.03.0)))
 (context ((switch 4.04.0)))
-(context ((switch 4.05.0+beta1)))
+(context ((switch 4.05.0+beta2)))
+(context ((switch 4.06.0+trunk)))