diff --git a/deployment/bare_metal/.env.dist b/deployment/bare_metal/.env.dist
index b4c7b4325..3ff245db0 100644
--- a/deployment/bare_metal/.env.dist
+++ b/deployment/bare_metal/.env.dist
@@ -27,7 +27,7 @@ COMMUNITY_DESCRIPTION="Gradido Development Stage1 Test Community"
 COMMUNITY_SUPPORT_MAIL=support@supportmail.com
 
 # backend
-BACKEND_CONFIG_VERSION=v15.2023-02-07
+BACKEND_CONFIG_VERSION=v16.2023-06-08
 
 JWT_EXPIRES_IN=10m
 GDT_API_URL=https://gdt.gradido.net
@@ -40,6 +40,9 @@ KLICKTIPP_PASSWORD=
 KLICKTIPP_APIKEY_DE=
 KLICKTIPP_APIKEY_EN=
 
+# IOTA
+IOTA=false
+
 EMAIL=true
 EMAIL_TEST_MODUS=false
 EMAIL_TEST_RECEIVER=test_team@gradido.net