diff --git a/manifests/Ohmer.json b/manifests/Ohmer.json
index 703f7a0d..67aaa4fc 100644
--- a/manifests/Ohmer.json
+++ b/manifests/Ohmer.json
@@ -1,7 +1,7 @@
 {
   "slug": "Ohmer",
   "name": "Ohmer Modules",
-  "version": "1.0.0",
+  "version": "1.0.0a",
   "license": "BSD-3-Clause",
   "author": "Dominique Camus",
   "brand": "Ohmer Modules",