diff --git a/lib/constants.ex b/lib/constants.ex
index 9cdb505..7e46acb 100644
--- a/lib/constants.ex
+++ b/lib/constants.ex
@@ -1,6 +1,6 @@
 defmodule Testcontainers.Constants do
   def library_name, do: :testcontainers
-  def library_version, do: "1.2.8"
+  def library_version, do: "1.2.9"
   def container_label, do: "org.testcontainers"
   def container_lang_label, do: "org.testcontainers.lang"
   def container_lang_value, do: Elixir |> Atom.to_string() |> String.downcase()
diff --git a/mix.exs b/mix.exs
index a766cb1..61e2f9c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule TestcontainersElixir.MixProject do
   use Mix.Project
 
   @app :testcontainers
-  @version "1.2.8"
+  @version "1.2.9"
   @source_url "https://github.com/jarlah/testcontainers-elixir"
 
   def project do