diff --git a/resources/onprem/network/glassfish.png b/resources/onprem/network/glassfish.png
index a94d2dd0..a8d2d777 100644
Binary files a/resources/onprem/network/glassfish.png and b/resources/onprem/network/glassfish.png differ
diff --git a/resources/onprem/network/gunicorn.png b/resources/onprem/network/gunicorn.png
index 6d277e02..1af455e2 100644
Binary files a/resources/onprem/network/gunicorn.png and b/resources/onprem/network/gunicorn.png differ
diff --git a/resources/onprem/network/ocelot.png b/resources/onprem/network/ocelot.png
index 12160573..99943164 100644
Binary files a/resources/onprem/network/ocelot.png and b/resources/onprem/network/ocelot.png differ
diff --git a/resources/onprem/network/powerdns.png b/resources/onprem/network/powerdns.png
index 491c66cb..5c177701 100644
Binary files a/resources/onprem/network/powerdns.png and b/resources/onprem/network/powerdns.png differ