diff --git a/gis/qgis/qgis.SlackBuild b/gis/qgis/qgis.SlackBuild
index 5f8dba4d9d..a1c0775ad0 100644
--- a/gis/qgis/qgis.SlackBuild
+++ b/gis/qgis/qgis.SlackBuild
@@ -24,7 +24,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=qgis
-VERSION=${VERSION:-3.10.1}
+VERSION=${VERSION:-3.12.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -77,6 +77,7 @@ else
 fi
 
 sed -i 's|${SIP_BINARY_PATH}|/usr/bin/python3-sip|' cmake/SIPMacros.cmake
+sed -i '/CMAKE_POLICY (SET CMP0071 NEW)/d' CMakeLists.txt
 
 mkdir -p build
 cd build
@@ -89,7 +90,7 @@ cd build
     -DQGIS_LIBEXEC_SUBDIR=lib${LIBDIRSUFFIX}/qgis \
     -DQGIS_PLUGIN_SUBDIR=lib${LIBDIRSUFFIX}/qgis \
     -DWITH_QWTPOLAR=TRUE \
-    -DWITH_CUSTOM_WIDGETS=TRUE \
+    -DWITH_CUSTOM_WIDGETS=FALSE \
     -DBINDINGS_GLOBAL_INSTALL=TRUE \
     -DQWT_INCLUDE_DIR=/usr/include/qt5/qwt \
     -DQSCINTILLA_INCLUDE_DIR=/usr/include/qt5 \
diff --git a/gis/qgis/qgis.info b/gis/qgis/qgis.info
index 3f6b5afda9..27e97ac3f6 100644
--- a/gis/qgis/qgis.info
+++ b/gis/qgis/qgis.info
@@ -1,10 +1,10 @@
 PRGNAM="qgis"
-VERSION="3.10.1"
+VERSION="3.12.0"
 HOMEPAGE="https://qgis.org/"
-DOWNLOAD="https://qgis.org/downloads/qgis-3.10.1.tar.bz2"
-MD5SUM="113537294910c8ad8ccec58803f989e2"
+DOWNLOAD="https://qgis.org/downloads/qgis-3.12.0.tar.bz2"
+MD5SUM="4354ea698b400eb554fead3de1a95d0a"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES="postgis libspatialite libspatialindex numpy3 qwt-qt5 QScintilla-qt5 qtkeychain python3-six qca-qt5 python3-PyYAML python-requests Pygments pytz OWSLib psycopg2 Jinja2"
+REQUIRES="postgis libspatialite libspatialindex numpy3 qwt-qt5 QScintilla-qt5 qtkeychain qca-qt5 python3-PyYAML python3-certifi python-requests Pygments OWSLib psycopg2 Jinja2"
 MAINTAINER="Benjamin Trigona-Harany"
 EMAIL="slackbuilds@jaxartes.net"