diff --git a/srcpkgs/xlbiff/template b/srcpkgs/xlbiff/template
index 6a34a355129..ada02dc1bff 100644
--- a/srcpkgs/xlbiff/template
+++ b/srcpkgs/xlbiff/template
@@ -1,6 +1,6 @@
 # Template file for 'xlbiff'
 pkgname=xlbiff
-version=4.6.5
+version=4.6.6
 revision=1
 build_style=gnu-configure
 configure_args="--with-xmhformdir=/etc/nmh"
@@ -11,7 +11,7 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="MIT"
 homepage="https://www.edsantiago.com/xlbiff/"
 distfiles="https://github.com/edsantiago/xlbiff/archive/${version}.tar.gz"
-checksum=16f0ec3a6853a9f6abf0ce96e9fda553fb9f34c3f9348c5f87a8d69db035f1f8
+checksum=51fb3bf2abfa0764227e90700772123d8b56b54774d7488bdcfab58dca2dece3
 
 pre_configure() {
 	autoreconf -fi