diff --git a/configure.in b/configure.in
index e77a491..92cdf54 100644
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(alsamixer/alsamixer.c)
 AC_PREFIX_DEFAULT(/usr)
-AM_INIT_AUTOMAKE(alsa-utils, 0.5.4)
+AM_INIT_AUTOMAKE(alsa-utils, 0.5.5)
 
 dnl Checks for programs.
 AC_PROG_CC
@@ -10,7 +10,7 @@ AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_YACC
 AM_PROG_LEX
-AM_PATH_ALSA(0.1.1)
+AM_PATH_ALSA(0.5.5)
 
 dnl Checks for header files.
 AC_HEADER_STDC