diff --git a/digitaldemocratic.conf.sample b/digitaldemocratic.conf.sample
index 28f47db..b527924 100644
--- a/digitaldemocratic.conf.sample
+++ b/digitaldemocratic.conf.sample
@@ -139,8 +139,12 @@ WORDPRESS_IMG=wordpress:5.7.2-php7.4-apache
 WORDPRESS_CLI_IMG=wordpress:cli-2.5.0-php7.4
 
 ## KEYCLOAK
-KEYCLOAK_IMG=quay.io/keycloak/keycloak:16.1.0
+KEYCLOAK_IMG=quay.io/keycloak/keycloak:16.1.1
 
 ## ETHERPAD
 ETHERPAD_IMG=node:lts
 ETHERPAD_VERSION=1.8.15
+
+## POSTGRESQL
+POSTGRESQL_IMG=postgres:14.1-alpine3.15
+