diff --git a/configure.in b/configure.in
index 7a50efc7114e0140005fc8058bec297df7d015a0..553273bb211bddf74054e33818faad77cbf5edd8 100644
--- a/configure.in
+++ b/configure.in
@@ -2,12 +2,12 @@ dnl Process this file with autoconf to produce a configure script.
 
 AC_INIT(src/audio_out.c)
 
-AM_INIT_AUTOMAKE(libao,0.8.3)
+AM_INIT_AUTOMAKE(libao,0.8.4)
 AM_DISABLE_STATIC
 
 dnl Library versioning
 LIB_CURRENT=3
-LIB_REVISION=1
+LIB_REVISION=2
 LIB_AGE=1
 AC_SUBST(LIB_CURRENT)
 AC_SUBST(LIB_REVISION)