diff --git a/CHANGELOG.md b/CHANGELOG.md
index edea07c..574f1da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.1.0](https://github.com/stordco/data-streams-ex/compare/v1.0.0...v1.1.0) (2023-05-23)
+
+
+### Features
+
+* add container id to transport headers ([#12](https://github.com/stordco/data-streams-ex/issues/12)) ([4d58826](https://github.com/stordco/data-streams-ex/commit/4d588260c559babbbd8635ca9b8d8261d4541d61))
+
 ## 1.0.0 (2023-04-06)
 
 
diff --git a/README.md b/README.md
index 8c22b56..2ec7de1 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ Just add [`data_streams`](https://hexdocs.pm/data_streams) to your `mix.exs` fil
 ```elixir
 def deps do
   [
-    {:data_streams, "~> 1.0.0"}
+    {:data_streams, "~> 1.1.0"}
   ]
 end
 ```
diff --git a/mix.exs b/mix.exs
index f070d12..97ddee6 100644
--- a/mix.exs
+++ b/mix.exs
@@ -6,7 +6,7 @@ defmodule Datadog.DataStreams.MixProject do
       app: :data_streams,
       name: "Data Streams Ex",
       description: "DataDog data streams library for Elixir",
-      version: "1.0.0",
+      version: "1.1.0",
       elixir: "~> 1.11",
       elixirc_paths: elixirc_paths(Mix.env()),
       start_permanent: Mix.env() == :prod,