diff --git a/configure.in b/configure.in
index aba534f..9baee1a 100644
--- a/configure.in
+++ b/configure.in
@@ -14,8 +14,8 @@ dnl micro version = incremented when implementation-only
 dnl                 changes are made
 dnl ---
 JACK_MAJOR_VERSION=0
-JACK_MINOR_VERSION=89
-JACK_MICRO_VERSION=14
+JACK_MINOR_VERSION=90
+JACK_MICRO_VERSION=0
 
 dnl ---
 dnl HOWTO: updating the jack protocal version