diff --git a/srcpkgs/vapoursynth/template b/srcpkgs/vapoursynth/template
index e585abd99c9..1e6e994d71c 100644
--- a/srcpkgs/vapoursynth/template
+++ b/srcpkgs/vapoursynth/template
@@ -1,14 +1,15 @@
 # Template file for 'vapoursynth'
 pkgname=vapoursynth
 version=R44
-revision=3
+revision=4
 build_style=gnu-configure
 hostmakedepends="automake pkg-config libtool nasm python3-Cython"
-makedepends="python3-devel zimg-devel libmagick-devel libass-devel"
+makedepends="python3-devel zimg-devel libmagick-devel libass-devel ffmpeg-devel"
 short_desc="Application for video manipulation"
 maintainer="lemmi <lemmi@nerd2nerd.org>"
-license="LGPL-2"
+license="LGPL-2.1-or-later, OFL-1.1"
 homepage="http://www.vapoursynth.com"
+changelog="https://raw.githubusercontent.com/vapoursynth/vapoursynth/master/ChangeLog"
 distfiles="https://github.com/vapoursynth/vapoursynth/archive/$version.tar.gz"
 checksum=3459aa903c42b2f87a634ee705fcc3dd251729bd179e8ab4684a50bd7415930a