diff --git a/Jamulus.pro b/Jamulus.pro
index 169c8a5b0c..37df82e1ee 100644
--- a/Jamulus.pro
+++ b/Jamulus.pro
@@ -1,4 +1,4 @@
-VERSION = 3.8.1dev
+VERSION = 3.8.1devNightly1
 
 # use target name which does not use a capital letter at the beginning
 contains(CONFIG, "noupcasename") {