diff --git a/container/builder/osbuild-koji.conf b/container/builder/osbuild-koji.conf
index 3c14486..aa86d23 100644
--- a/container/builder/osbuild-koji.conf
+++ b/container/builder/osbuild-koji.conf
@@ -1,5 +1,7 @@
 [composer]
-url = http://composer:8701/
+url = https://composer:8701/
+ssl_cert = /share/worker-crt.pem, /share/worker-key.pem
+ssl_verify = /share/worker-ca.pem
 
 [koji]
 url = https://localhost/kojihub/