diff --git a/conf/includes/gl.conf.sh b/conf/includes/gl.conf.sh
index e797ee0..cb4aa04 100644
--- a/conf/includes/gl.conf.sh
+++ b/conf/includes/gl.conf.sh
@@ -34,10 +34,10 @@ export SHARED_HOME="false"
 export SSHD_PERMITROOT_RANGE="192.168.1.0/24"
 
 # Check MK
-#export MK_VERSION="2.3.0p27-1" No longer needed
+export MK_VERSION="2.4.0p12-1" No longer needed
 export MK_SERVER_IP="192.168.1.201"
 export MK_SITE="check_mk"
-export MK_URL="http://$MK_SERVER_IP/$MK_SITE/check_mk/agents/check-mk-agent_latest_all.deb"
+export MK_URL="http://$MK_SERVER_IP/$MK_SITE/check_mk/agents/check-mk-agent_$MK_VERSION_all.deb"
 export MK_SECRET="file:/share/services/gestparc/mk_secret"