diff --git a/Tools/configure.in b/Tools/configure.in
index cc600724e..49600a112 100644
--- a/Tools/configure.in
+++ b/Tools/configure.in
@@ -1,6 +1,6 @@
 AC_INIT
 AC_CONFIG_SRCDIR([ltmain.sh])
-AC_PREREQ(2.53)
+AC_PREREQ(2.54)
 
 ##-----------------------------------------------------------------------------
 ## libtool configuration