diff --git a/VERSION b/VERSION
index 583b27ac..62ea2590 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.9.12
+0.9.13
diff --git a/lib/supavisor/db_handler.ex b/lib/supavisor/db_handler.ex
index 0158c1e9..1484284c 100644
--- a/lib/supavisor/db_handler.ex
+++ b/lib/supavisor/db_handler.ex
@@ -329,7 +329,7 @@ defmodule Supavisor.DbHandler do
           [
             verify: :verify_peer,
             cacerts: [auth.upstream_tls_ca],
-            server_name_indication: String.to_charlist(auth.host),
+            server_name_indication: auth.host,
             customize_hostname_check: [{:match_fun, fn _, _ -> true end}]
           ]