Advance version on master
diff --git a/configure.in b/configure.in
index 0771dc0..9ce1b9a 100644
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([libsrtp2], [2.0.0-pre], [https://github.com/cisco/libsrtp/issues])
+AC_INIT([libsrtp2], [2.1.0-pre], [https://github.com/cisco/libsrtp/issues])
 
 dnl Must come before AC_PROG_CC
 if test -z "$CFLAGS"; then