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-rw-r--r--contrib/cygwin/configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/cygwin/configure.ac b/contrib/cygwin/configure.ac
index 4f95a8eb73..d389a88179 100644
--- a/contrib/cygwin/configure.ac
+++ b/contrib/cygwin/configure.ac
@@ -1,6 +1,6 @@
## $Id$
-AC_PREREQ(2.52)
+AC_PREREQ(2.57)
AC_INIT([rtems-contrib-cygwin],[_RTEMS_VERSION],[rtems-bugs@OARcorp.com])
AC_CONFIG_SRCDIR([setup])