diff --git a/ansible/roles/postgresql-for-hedgedoc/tasks/main.json b/ansible/roles/postgresql-for-hedgedoc/tasks/main.json
index 85431cc..3551075 100644
--- a/ansible/roles/postgresql-for-hedgedoc/tasks/main.json
+++ b/ansible/roles/postgresql-for-hedgedoc/tasks/main.json
@@ -3,6 +3,7 @@
 		"name": "packages",
 		"become": true,
 		"ansible.builtin.apt": {
+			"update_cache": true,
 			"pkg": [
 				"acl",
 				"python3-psycopg2"
@@ -17,6 +18,9 @@
 			"state": "present",
 			"name": "{{var_postgresql_for_hedgedoc_username}}",
 			"password": "{{var_postgresql_for_hedgedoc_password}}"
+		},
+		"environment": {
+			"PGOPTIONS": "-c password_encryption=scram-sha-256"
 		}
 	},
 	{