diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ed2e33..48fcbb8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## Unreleased
+
+ * Update brod dependency to ~> 4.0
+
 ## v0.4.3 (2024-06-12)
 
   * Support setting socket options on Kafka connection
diff --git a/mix.exs b/mix.exs
index dda4695..b37b9e7 100644
--- a/mix.exs
+++ b/mix.exs
@@ -27,7 +27,7 @@ defmodule BroadwayKafka.MixProject do
   defp deps do
     [
       {:broadway, "~> 1.0"},
-      {:brod, "~> 3.16"},
+      {:brod, "~> 3.16 or ~> 4.0"},
       {:telemetry, "~> 0.4.3 or ~> 1.0"},
       {:ex_doc, ">= 0.19.0", only: :docs}
     ]
diff --git a/mix.lock b/mix.lock
index c9956b5..3a378f6 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,17 +1,15 @@
 %{
   "broadway": {:hex, :broadway, "1.0.0", "da99ca10aa221a9616ccff8cb8124510b7e063112d4593c3bae50448b37bbc90", [:mix], [{:gen_stage, "~> 1.0", [hex: :gen_stage, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.3.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b86ebd492f687edc9ad44d0f9e359da70f305b6d090e92a06551cef71ec41324"},
-  "brod": {:hex, :brod, "3.16.3", "9a18f2ee7e6d933a82d5e44c3360ce3a624e90e0fe61006dcd6ae2802e044788", [:rebar3], [{:kafka_protocol, "4.0.3", [hex: :kafka_protocol, repo: "hexpm", optional: false]}, {:snappyer, "1.2.8", [hex: :snappyer, repo: "hexpm", optional: false]}, {:supervisor3, "1.1.11", [hex: :supervisor3, repo: "hexpm", optional: false]}], "hexpm", "db872814719d2a1c27663bc3b01d1ef3f7588658ef05e30fdf92b97f67f75d9e"},
+  "brod": {:hex, :brod, "4.0.0", "a67d46adf057669f331c39b95895723d356cc64f06e7c8bb5b9365056fd4df34", [:rebar3], [{:kafka_protocol, "4.1.5", [hex: :kafka_protocol, repo: "hexpm", optional: false]}], "hexpm", "75a770447928208f20409e9b3fb68462d5cdb34ae960250e5a38d045270300c2"},
   "crc32cer": {:hex, :crc32cer, "0.1.8", "c6c2275c5fb60a95f4935d414f30b50ee9cfed494081c9b36ebb02edfc2f48db", [:rebar3], [], "hexpm", "251499085482920deb6c9b7aadabf9fb4c432f96add97ab42aee4501e5b6f591"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.39", "424642f8335b05bb9eb611aa1564c148a8ee35c9c8a8bba6e129d51a3e3c6769", [:mix], [], "hexpm", "06553a88d1f1846da9ef066b87b57c6f605552cfbe40d20bd8d59cc6bde41944"},
   "ex_doc": {:hex, :ex_doc, "0.34.0", "ab95e0775db3df71d30cf8d78728dd9261c355c81382bcd4cefdc74610bef13e", [:mix], [{:earmark_parser, "~> 1.4.39", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.0", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14 or ~> 1.0", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1 or ~> 1.0", [hex: :makeup_erlang, repo: "hexpm", optional: false]}, {:makeup_html, ">= 0.1.0", [hex: :makeup_html, repo: "hexpm", optional: true]}], "hexpm", "60734fb4c1353f270c3286df4a0d51e65a2c1d9fba66af3940847cc65a8066d7"},
   "gen_stage": {:hex, :gen_stage, "1.1.1", "78d83b14ca742f4c252770bcdf674d83378ca41579c387c57e2f06d70f596317", [:mix], [], "hexpm", "eb90d2d72609050a66ce42b7d4a69323a60c892a09ead0680d5d8ef16b9a034e"},
-  "kafka_protocol": {:hex, :kafka_protocol, "4.0.3", "e3c21cba4b9cd278460efa2b9ac6a5a9bb715fcfda25945538e45b813f68f4b9", [:rebar3], [{:crc32cer, "0.1.8", [hex: :crc32cer, repo: "hexpm", optional: false]}], "hexpm", "528e14a571b02b9d055dab1160a2aca8474f2ec627a115efb828aae2bce6e5aa"},
+  "kafka_protocol": {:hex, :kafka_protocol, "4.1.5", "d15e64994a8ca99716ab47db4132614359ac1bfa56d6c5b4341fdc1aa4041518", [:rebar3], [{:crc32cer, "0.1.8", [hex: :crc32cer, repo: "hexpm", optional: false]}], "hexpm", "c956c9357fef493b7072a35d0c3e2be02aa5186c804a412d29e62423bb15e5d9"},
   "makeup": {:hex, :makeup, "1.1.2", "9ba8837913bdf757787e71c1581c21f9d2455f4dd04cfca785c70bbfff1a76a3", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "cce1566b81fbcbd21eca8ffe808f33b221f9eee2cbc7a1706fc3da9ff18e6cac"},
   "makeup_elixir": {:hex, :makeup_elixir, "0.16.2", "627e84b8e8bf22e60a2579dad15067c755531fea049ae26ef1020cad58fe9578", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "41193978704763f6bbe6cc2758b84909e62984c7752b3784bd3c218bb341706b"},
   "makeup_erlang": {:hex, :makeup_erlang, "1.0.0", "6f0eff9c9c489f26b69b61440bf1b238d95badae49adac77973cbacae87e3c2e", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "ea7a9307de9d1548d2a72d299058d1fd2339e3d398560a0e46c27dab4891e4d2"},
   "nimble_options": {:hex, :nimble_options, "0.3.6", "365d03c05d43483d3eacf820671dafce5b49d692667b3bb8cae28447fd2414ef", [:mix], [], "hexpm", "1c1d3536c4aee1be2c8f3c691bf27c62dbd88d9bb3a0b1a011913453932e8c15"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.4.0", "51f9b613ea62cfa97b25ccc2c1b4216e81df970acd8e16e8d1bdc58fef21370d", [:mix], [], "hexpm", "9c565862810fb383e9838c1dd2d7d2c437b3d13b267414ba6af33e50d2d1cf28"},
-  "snappyer": {:hex, :snappyer, "1.2.8", "201ce9067a33c71a6a5087c0c3a49a010b17112d461e6df696c722dcb6d0934a", [:rebar3], [], "hexpm", "35518e79a28548b56d8fd6aee2f565f12f51c2d3d053f9cfa817c83be88c4f3d"},
-  "supervisor3": {:hex, :supervisor3, "1.1.11", "d81cdec31d102fde407423e1d05b569572850deebed86b951d5233c387cba80b", [:rebar3], [], "hexpm", "e6c2dedbcabcba24995a218aca12db5e208b80d3252692b22ef0f1a266104b50"},
   "telemetry": {:hex, :telemetry, "1.0.0", "0f453a102cdf13d506b7c0ab158324c337c41f1cc7548f0bc0e130bbf0ae9452", [:rebar3], [], "hexpm", "73bc09fa59b4a0284efb4624335583c528e07ec9ae76aca96ea0673850aec57a"},
 }