diff --git a/digitaldemocratic.conf.sample b/digitaldemocratic.conf.sample
index ab384f2..d43d7cd 100644
--- a/digitaldemocratic.conf.sample
+++ b/digitaldemocratic.conf.sample
@@ -153,6 +153,7 @@ MARIADB_IMG=mariadb:10.6.5
 
 ## NGINX
 NGINX_IMG=nginx:1.21.6
+NGINX_ALPINE_IMG=nginx:1.21.6-alpine
 
 ## REDIS
 REDIS_IMG=redis:6.2.6-alpine3.15
diff --git a/isard-sso b/isard-sso
index c88028a..ed481e2 160000
--- a/isard-sso
+++ b/isard-sso
@@ -1 +1 @@
-Subproject commit c88028ada1c365bd95e6aceee57742a55581bbfb
+Subproject commit ed481e2605e5f2e09c9d0f09eb260435b61877fb