diff --git a/graphics/openscad-mcad/openscad-mcad.SlackBuild b/graphics/openscad-mcad/openscad-mcad.SlackBuild
index 89a7f51b45..1215796e7f 100644
--- a/graphics/openscad-mcad/openscad-mcad.SlackBuild
+++ b/graphics/openscad-mcad/openscad-mcad.SlackBuild
@@ -28,8 +28,8 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=openscad-mcad
-COMVER=1ea402208c3127ffb443931e9bb1681c191dacca
-VERSION=${VERSION:-2020.10.09.1ea4022}
+COMVER=bd0a7ba3f042bfbced5ca1894b236cea08904e26
+VERSION=${VERSION:-2021.10.25.bd0a7ba}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
@@ -64,6 +64,12 @@ find -L . \
 
 mkdir -p $PKG/usr/share/openscad/libraries/MCAD/bitmap
 
+install -m775 __init__.py $PKG/usr/share/openscad/libraries/MCAD/
+install -m775 openscad_testing.py $PKG/usr/share/openscad/libraries/MCAD/
+install -m775 openscad_utils.py $PKG/usr/share/openscad/libraries/MCAD/
+install -m775 test_docs.py $PKG/usr/share/openscad/libraries/MCAD/
+install -m775 test_mcad.py $PKG/usr/share/openscad/libraries/MCAD/
+
 install -m775 2Dshapes.scad $PKG/usr/share/openscad/libraries/MCAD/bitmap
 install -m775 3d_triangle.scad $PKG/usr/share/openscad/libraries/MCAD/bitmap
 install -m775 array.scad $PKG/usr/share/openscad/libraries/MCAD/bitmap
diff --git a/graphics/openscad-mcad/openscad-mcad.info b/graphics/openscad-mcad/openscad-mcad.info
index 3f0a91efa3..42fe85a0a8 100644
--- a/graphics/openscad-mcad/openscad-mcad.info
+++ b/graphics/openscad-mcad/openscad-mcad.info
@@ -1,8 +1,8 @@
 PRGNAM="openscad-mcad"
-VERSION="2020.10.09.1ea4022"
+VERSION="2021.10.25.bd0a7ba"
 HOMEPAGE="https://github.com/openscad/MCAD"
-DOWNLOAD="https://github.com/openscad/MCAD/archive/1ea402208c3127ffb443931e9bb1681c191dacca/MCAD-1ea402208c3127ffb443931e9bb1681c191dacca.tar.gz"
-MD5SUM="a86572e744abff686ee146274eda87f4"
+DOWNLOAD="https://github.com/openscad/MCAD/archive/bd0a7ba3f042bfbced5ca1894b236cea08904e26/MCAD-bd0a7ba3f042bfbced5ca1894b236cea08904e26.tar.gz"
+MD5SUM="69347975900f53447b5d0f27148da85b"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""