diff --git a/gis/therion/therion.SlackBuild b/gis/therion/therion.SlackBuild
index b2d0bc68f9..444e05d3a8 100644
--- a/gis/therion/therion.SlackBuild
+++ b/gis/therion/therion.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for therion
 
-# Copyright 2023 Giancarlo Dessi, Cagliari, IT
+# Copyright 2023-2024 Giancarlo Dessi, Cagliari, IT
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -25,7 +25,7 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=therion
-VERSION=${VERSION:-6.1.8}
+VERSION=${VERSION:-6.2.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
diff --git a/gis/therion/therion.info b/gis/therion/therion.info
index 160e83eca8..cb979a67b5 100644
--- a/gis/therion/therion.info
+++ b/gis/therion/therion.info
@@ -1,10 +1,10 @@
 PRGNAM="therion"
-VERSION="6.1.8"
+VERSION="6.2.0"
 HOMEPAGE="https://therion.speleo.sk/"
-DOWNLOAD="https://github.com/therion/therion/archive/v6.1.8/therion-6.1.8.tar.gz"
-MD5SUM="b10723c8505dec3dd45d8479c2024129"
+DOWNLOAD="https://github.com/therion/therion/archive/v6.2.0/therion-6.2.0.tar.gz"
+MD5SUM="1adb2255d56adeae02f3d97a7bf6e108"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="bwidget fmt lcdf-typetools proj tkimg VTK wxWidgets"
+REQUIRES="bwidget Catch2 fmt lcdf-typetools proj tkimg VTK wxWidgets"
 MAINTAINER="Giancarlo Dessi"
 EMAIL="slack@giand.it"