diff --git a/.env.sample b/.env.sample
index 5961cf8..e49b3fa 100644
--- a/.env.sample
+++ b/.env.sample
@@ -18,9 +18,3 @@ SMTP_HOST_PORT=25
 #SMTP_USER_PWD=
 SMTP_HOST_SSL_ENABLED=false
 
-## Config object versions (increment when config file content changes)
-CLICKHOUSE_CONF_VERSION=v2
-CLICKHOUSE_USER_CONF_VERSION=v3
-CLICKHOUSE_ENTRYPOINT_VERSION=v6
-PG_BACKUP_VERSION=v1
-CLICKHOUSE_BACKUP_SCRIPT_VERSION=v1