diff --git a/NEWS b/NEWS
index b538b11c3..90867e848 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,5 @@
+ver 0.20.10 (not yet released)
+
 ver 0.20.9 (2017/06/04)
 * decoder
   - ffmpeg: support *.adx
diff --git a/configure.ac b/configure.ac
index 403254c63..940a8e12d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,10 +1,10 @@
 AC_PREREQ(2.60)
 
-AC_INIT(mpd, 0.20.9, musicpd-dev-team@lists.sourceforge.net)
+AC_INIT(mpd, 0.20.10, musicpd-dev-team@lists.sourceforge.net)
 
 VERSION_MAJOR=0
 VERSION_MINOR=20
-VERSION_REVISION=9
+VERSION_REVISION=10
 VERSION_EXTRA=0
 
 AC_CONFIG_SRCDIR([src/Main.cxx])