diff --git a/configure.ac b/configure.ac
index 39da8ac..3193668 100644
--- a/configure.ac
+++ b/configure.ac
@@ -63,7 +63,7 @@ dnl
 
 
 dnl Version Number
-AC_INIT([siproxd], [0.8.3])
+AC_INIT([siproxd], [0.8.4dev])
 
 dnl Initialize autoconf / automake stuff
 AC_CONFIG_SRCDIR([src/siproxd.c])