diff --git a/packagekit/packagekit.SlackBuild b/packagekit/packagekit.SlackBuild
index ac7a98f..d3db62c 100644
--- a/packagekit/packagekit.SlackBuild
+++ b/packagekit/packagekit.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for packagekit
 #
-# Copyright 2025  Eugene Wissner, Mannheim, Germany
+# Copyright 2026  Eugene Wissner, Mannheim, Germany
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -98,7 +98,7 @@ cd build
 	-Dsystemd=false \
 	-Doffline_update=false \
 	-Delogind=true \
-	-Dpackaging_backend=slack
+	-Dpackaging_backend=dummy
   "${NINJA:=ninja}"
   DESTDIR=$PKG $NINJA install
 cd ..
diff --git a/packagekit/packagekit.info b/packagekit/packagekit.info
index 7196a0b..b1bf695 100644
--- a/packagekit/packagekit.info
+++ b/packagekit/packagekit.info
@@ -1,11 +1,10 @@
 PRGNAM="packagekit"
-VERSION="1.2.6"
+VERSION="1.3.4"
 HOMEPAGE="https://www.freedesktop.org/software/PackageKit/"
-DOWNLOAD="https://www.freedesktop.org/software/PackageKit/releases/PackageKit-1.2.6.tar.xz"
-MD5SUM="71f855b4ac809b642ec911ce12dd8010"
+DOWNLOAD="https://www.freedesktop.org/software/PackageKit/releases/PackageKit-1.3.4.tar.xz"
+MD5SUM="4e33bbfd365dafdecf6fd012c123fe3e"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""
 MAINTAINER="Eugene Wissner"
 EMAIL="belka@caraus.de"
-PackageKit-1.2.6.tar.xz