diff --git a/srcpkgs/m4/template b/srcpkgs/m4/template
index a1178e7493e..3c4f8512071 100644
--- a/srcpkgs/m4/template
+++ b/srcpkgs/m4/template
@@ -1,7 +1,7 @@
 # Template file for 'm4'
 pkgname=m4
 version=1.4.18
-revision=1
+revision=2
 patch_args="-Np1"
 bootstrap=yes
 replaces="chroot-m4>=0"
@@ -9,7 +9,7 @@ build_style=gnu-configure
 configure_args="--enable-changeword --enable-threads"
 short_desc="GNU version of UNIX m4 macro language processor"
 homepage="https://www.gnu.org/software/m4/"
-license="GPL-3"
+license="GPL-3.0-or-later"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 distfiles="${GNU_SITE}/${pkgname}/${pkgname}-${version}.tar.xz"
 checksum=f2c1e86ca0a404ff281631bdc8377638992744b175afb806e25871a24a934e07