diff --git a/SheepShaver/src/Unix/configure.ac b/SheepShaver/src/Unix/configure.ac
index 5bd2352c..1e4b25c0 100644
--- a/SheepShaver/src/Unix/configure.ac
+++ b/SheepShaver/src/Unix/configure.ac
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl Written in 2002 by Christian Bauer
 
-AC_INIT([SheepShaver], 2.2, [Christian.Bauer@uni-mainz.de], SheepShaver)
+AC_INIT([SheepShaver], 2.3, [Christian.Bauer@uni-mainz.de], SheepShaver)
 AC_CONFIG_SRCDIR(main_unix.cpp)
 AC_PREREQ(2.52)
 AC_CONFIG_HEADER(config.h)
diff --git a/SheepShaver/src/Windows/configure.ac b/SheepShaver/src/Windows/configure.ac
index d5196d55..c86ff418 100755
--- a/SheepShaver/src/Windows/configure.ac
+++ b/SheepShaver/src/Windows/configure.ac
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl Written in 2002 by Christian Bauer
 
-AC_INIT([SheepShaver], 2.2, [Christian.Bauer@uni-mainz.de], SheepShaver)
+AC_INIT([SheepShaver], 2.3, [Christian.Bauer@uni-mainz.de], SheepShaver)
 AC_CONFIG_SRCDIR(main_windows.cpp)
 AC_CONFIG_AUX_DIR(../Unix)
 AC_PREREQ(2.52)