diff --git a/configure.in b/configure.in
index 9b30943ad..22bdcc576 100644
--- a/configure.in
+++ b/configure.in
@@ -1,4 +1,4 @@
-AC_INIT([mono-tools], [3.10])
+AC_INIT([mono-tools], [4.2])
 AC_CONFIG_SRCDIR([README])
 AC_CANONICAL_SYSTEM
 AM_INIT_AUTOMAKE([tar-ustar -Wno-portability])