diff --git a/.tool-versions b/.tool-versions
index a042571..30d9cfb 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
 elixir 1.18.4-otp-28
-erlang 28.0.1
+erlang 28.0.2
diff --git a/Dockerfile b/Dockerfile
index c85192f..4d4376a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,8 +14,8 @@
 #   - Ex: hexpm/elixir:1.15.4-erlang-26.0.2-debian-bullseye-20230612-slim
 #
 ARG ELIXIR_VERSION=1.18.4
-ARG OTP_VERSION=28.0.1
-ARG DEBIAN_VERSION=bullseye-20250610-slim
+ARG OTP_VERSION=28.0.2
+ARG DEBIAN_VERSION=bullseye-20250721-slim
 
 ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
 ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"
diff --git a/LICENSE.md b/LICENSE.md
index 6f2bc92..9ba2301 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright © 2018 - 2024 Conrad Taylor. All rights reserved.
+Copyright © 2018 - 2025 Conrad Taylor. All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index cf8fb57..0991364 100644
--- a/README.md
+++ b/README.md
@@ -8,13 +8,13 @@ The purpose of this example is to provide details as to how one would go about u
 
 - Elixir 1.18.4 or newer
 
-- Erlang 28.0.1 or newer
+- Erlang 28.0.2 or newer
 
 - Phoenix 1.7.21 or newer
 
 - PostgreSQL 17.5 or newer
 
-Note: This tutorial was updated on macOS 15.5.
+Note: This tutorial was updated on macOS 26 (Tahoe).
 
 ## Communication
 
@@ -628,4 +628,4 @@ Zero to GraphQL Using Elixir is released under the [MIT license](./LICENSE.md).
 
 ## Copyright
 
-Copyright © 2018 - 2024 Conrad Taylor. All rights reserved.
+Copyright © 2018 - 2025 Conrad Taylor. All rights reserved.