diff --git a/Dockerfile b/Dockerfile
index bb02a146..d6a8f174 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 
 ARG PHP_VERSION=8.2
 ARG TOOLBOX_EXCLUDED_TAGS="exclude-php:${PHP_VERSION}"
-ARG TOOLBOX_VERSION="1.72.0"
+ARG TOOLBOX_VERSION="1.73.0"
 ARG FLAVOUR="alpine"
 
 
diff --git a/README.md b/README.md
index 2ccbd0a1..34584020 100644
--- a/README.md
+++ b/README.md
@@ -95,6 +95,7 @@ These are the latest tags for PHP versions that are no longer supported:
 | phpmnd | [Helps to detect magic numbers](https://github.com/povils/phpmnd) | ✅ | ✅ | ✅ |
 | phpspec | [SpecBDD Framework](http://www.phpspec.net/) | ✅ | ✅ | ❌ |
 | phpstan | [Static Analysis Tool](https://github.com/phpstan/phpstan) | ✅ | ✅ | ✅ |
+| phpstan-banned-code | [PHPStan rules for detecting calls to specific functions you don't want in your project](https://github.com/ekino/phpstan-banned-code) | ✅ | ✅ | ✅ |
 | phpstan-beberlei-assert | [PHPStan extension for beberlei/assert](https://github.com/phpstan/phpstan-beberlei-assert) | ✅ | ✅ | ✅ |
 | phpstan-deprecation-rules | [PHPStan rules for detecting deprecated code](https://github.com/phpstan/phpstan-deprecation-rules) | ✅ | ✅ | ✅ |
 | phpstan-doctrine | [Doctrine extensions for PHPStan](https://github.com/phpstan/phpstan-doctrine) | ✅ | ✅ | ✅ |