1 diff --git a/configure.ac b/configure.ac
2 index e7cf8041..fb869708 100644
5 @@ -39,8 +39,8 @@ AM_MAINTAINER_MODE
8 dnl Don't fill the ALPHA_VERSION field, if not applicable.
9 -LIBTIFF_MAJOR_VERSION=3
10 -LIBTIFF_MINOR_VERSION=9
11 +LIBTIFF_MAJOR_VERSION=4
12 +LIBTIFF_MINOR_VERSION=3
13 LIBTIFF_MICRO_VERSION=7
14 LIBTIFF_ALPHA_VERSION=
15 LIBTIFF_VERSION=$LIBTIFF_MAJOR_VERSION.$LIBTIFF_MINOR_VERSION.$LIBTIFF_MICRO_VERSION$LIBTIFF_ALPHA_VERSION