diff --git a/configure.ac b/configure.ac
index bba3ec03..c5093505 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([ncmpcpp], [0.9])
+AC_INIT([ncmpcpp], [0.10_dev])
 AC_CONFIG_SRCDIR([configure.ac])
 AC_CONFIG_HEADERS(config.h)
 AM_INIT_AUTOMAKE([subdir-objects])