diff --git a/srcpkgs/byacc/template b/srcpkgs/byacc/template
index db54998f0f2..e987a97cce7 100644
--- a/srcpkgs/byacc/template
+++ b/srcpkgs/byacc/template
@@ -1,6 +1,6 @@
 # Template file for 'byacc'
 pkgname=byacc
-version=20210802
+version=20210808
 revision=1
 build_style=gnu-configure
 configure_args="--program-transform=s,^,b,"
@@ -9,7 +9,7 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="Public Domain"
 homepage="http://invisible-island.net/byacc/"
 distfiles="ftp://ftp.invisible-island.net/${pkgname}/${pkgname}-${version}.tgz"
-checksum=2949c67ed13bd67917f0c9bcc85c76d99a3090d21105ea7672a87a3502e3ccf6
+checksum=f3b0edd584a426da0ee1676e4ed7484e62f777c31ea33acf4c89d65e32c75cea
 
 alternatives="
  yacc:yacc:/usr/bin/byacc