diff --git a/volumes/conf.d/code.zinomedia.de.conf b/volumes/conf.d/code.zinomedia.de.conf
index c872f88..419a870 100644
--- a/volumes/conf.d/code.zinomedia.de.conf
+++ b/volumes/conf.d/code.zinomedia.de.conf
@@ -1,5 +1,5 @@
 upstream main {
-    server validate.vouch.armos.zinomedia.de:80;
+    server validate.vouch.armos.zinomedia.de:443;
 }
 
 server {