diff --git a/configure.ac b/configure.ac
index 1da1b3b20..ec5c878bb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # explicit defines for separate revision handling
 define(ver_major, 3)
-define(ver_minor, 9)
+define(ver_minor, 10)
 define(ver_micro, 0)
 define(neutrino_rel_cycle, ver_major.ver_minor)