diff --git a/configure.ac b/configure.ac
index fb55b92..7333517 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,9 +40,9 @@ dnl #  ? : +1 :  ?   == internal changes that doesn't break anything.
 dnl #
 dnl # CURRENT : REVISION : AGE
 dnl #
-LT_CURRENT=2
+LT_CURRENT=3
 LT_REVISION=3
-LT_AGE=1
+LT_AGE=2
 
 LT_RELEASE=$LIBNOTIFY_MAJOR_VERSION.$LIBNOTIFY_MINOR_VERSION.$LIBNOTIFY_MICRO_VERSION