diff --git a/lib/realtime/api.ex b/lib/realtime/api.ex
index ac1f7d291..f612a5c1e 100644
--- a/lib/realtime/api.ex
+++ b/lib/realtime/api.ex
@@ -186,7 +186,7 @@ defmodule Realtime.Api do
     |> repo.preload(:extensions)
   end
 
-  def list_extensions(type) do
+  defp list_extensions(type) do
     query = from(e in Extensions, where: e.type == ^type, select: e)
 
     Repo.all(query)
diff --git a/mix.exs b/mix.exs
index 1db3bf5b8..9c66b3dde 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Realtime.MixProject do
   def project do
     [
       app: :realtime,
-      version: "2.46.4",
+      version: "2.51.3",
       elixir: "~> 1.17.3",
       elixirc_paths: elixirc_paths(Mix.env()),
       start_permanent: Mix.env() == :prod,