diff --git a/srcpkgs/libksba/template b/srcpkgs/libksba/template
index e5a59cba024..ddc97e9cab0 100644
--- a/srcpkgs/libksba/template
+++ b/srcpkgs/libksba/template
@@ -1,6 +1,6 @@
 # Template file for 'libksba'
 pkgname=libksba
-version=1.6.3
+version=1.6.4
 revision=1
 build_style=gnu-configure
 makedepends="libgpg-error-devel"
@@ -9,7 +9,7 @@ maintainer="Jan Christian Grünhage <jan.christian@gruenhage.xyz>"
 license="GPL-2.0-or-later,LGPL-3.0-or-later"
 homepage="https://www.gnupg.org/related_software/libksba/index.html"
 distfiles="https://gnupg.org/ftp/gcrypt/libksba/libksba-${version}.tar.bz2"
-checksum=3f72c68db30971ebbf14367527719423f0a4d5f8103fc9f4a1c01a9fa440de5c
+checksum=bbb43f032b9164d86c781ffe42213a83bf4f2fee91455edfa4654521b8b03b6b
 
 libksba-devel_package() {
 	depends="libgpg-error-devel ${sourcepkg}>=${version}_${revision}"