diff --git a/install/usr/share/swarmlab.io/sec/swarmlab-sec b/install/usr/share/swarmlab.io/sec/swarmlab-sec
index f0f1ee0..63027f3 100755
--- a/install/usr/share/swarmlab.io/sec/swarmlab-sec
+++ b/install/usr/share/swarmlab.io/sec/swarmlab-sec
@@ -36,8 +36,8 @@ EOF
 )
 # PACKAGES enabled ths with apt-get update && apt-get $APTPARAM install -y openssh-server $PACKAGES in in RUN export DEBIAN_FRONTEND=noninteractive 
 APTPARAM=" --no-install-recommends "
-IMAGE_local="microservice-ruby"
-HYBRID_NETWORK="microservice-ruby"
+IMAGE_local="microservice-alpine313"
+HYBRID_NETWORK="microservice-alpine313"
 # dont edit
 #IMAGE_origin="hub.swarmlab.io:5480/hybrid-numpy:latest"
 #IMAGE_origin="hub.swarmlab.io:5480/hybrid-hping3"