diff --git a/office/calibre-bin/calibre-bin.SlackBuild b/office/calibre-bin/calibre-bin.SlackBuild
index e4abb65ca0..070cf40cc1 100644
--- a/office/calibre-bin/calibre-bin.SlackBuild
+++ b/office/calibre-bin/calibre-bin.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for calibre-bin
 
-# Copyright 2019-2022, Alexander Verbovetsky, Moscow, Russia
+# Copyright 2019-2023, Alexander Verbovetsky, Moscow, Russia
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -25,7 +25,7 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=calibre-bin
-VERSION=${VERSION:-6.11.0}
+VERSION=${VERSION:-6.12.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
diff --git a/office/calibre-bin/calibre-bin.info b/office/calibre-bin/calibre-bin.info
index 3203e52f49..bc1d792733 100644
--- a/office/calibre-bin/calibre-bin.info
+++ b/office/calibre-bin/calibre-bin.info
@@ -1,10 +1,10 @@
 PRGNAM="calibre-bin"
-VERSION="6.11.0"
+VERSION="6.12.0"
 HOMEPAGE="https://calibre-ebook.com"
 DOWNLOAD="UNSUPPORTED"
 MD5SUM=""
-DOWNLOAD_x86_64="https://download.calibre-ebook.com/6.11.0/calibre-6.11.0-x86_64.txz"
-MD5SUM_x86_64="bb8426d895e12f0f1a1ad9d9eddf973c"
+DOWNLOAD_x86_64="https://download.calibre-ebook.com/6.12.0/calibre-6.12.0-x86_64.txz"
+MD5SUM_x86_64="58b9f97df10f953641a0216ea918cf64"
 REQUIRES=""
 MAINTAINER="Alexander Verbovetsky"
 EMAIL="alik@ejik.org"