diff --git a/metadata.json b/metadata.json
index 4fb6d2c..e83e63f 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "puppet-unbound",
-  "version": "4.0.0",
+  "version": "4.0.1-rc0",
   "author": "Vox Pupuli",
   "summary": "A module to deploy and manage the Unbound caching resolver",
   "license": "Apache-2.0",