diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ec770e2..987b4ca 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,7 +1,6 @@
 name: Tests
 
 on:
-  push:
   pull_request:
 
 jobs:
@@ -11,8 +10,8 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [ 7.4, 8.0 ]
-        laravel: [ ^8.0 ]
+        php: [ 8.0, 8.1, 8.2 ]
+        laravel: [ ^8.0, ^9.0 ]
 
     name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }}
 
@@ -29,8 +28,8 @@ jobs:
 
       - name: Install dependencies
         run: |
-          composer require "illuminate/contracts=${{ matrix.laravel }}" --prefer-dist --no-interaction --no-update
           composer update --prefer-dist --no-interaction --no-progress
+          composer require "illuminate/contracts=${{ matrix.laravel }}" --prefer-dist --no-interaction --no-update
 
       - name: Execute tests
         run: vendor/bin/phpunit --verbose
diff --git a/README.md b/README.md
index fac6b8c..76d9e46 100644
--- a/README.md
+++ b/README.md
@@ -15,8 +15,8 @@ For a full list of available icons see [the SVG directory](resources/svg) or pre
 
 ## Requirements
 
-- PHP 7.4 or higher
-- Laravel 8.0 or higher
+- PHP 8.0 or higher
+- Laravel 8.0 or 9.0
 
 ## Installation
 
diff --git a/bin/compile.sh b/bin/compile.sh
index 3365359..305252c 100755
--- a/bin/compile.sh
+++ b/bin/compile.sh
@@ -1,6 +1,9 @@
 #!/usr/bin/env bash
 
-set -e
+# Run this from the project directory
+# e.g. ./bin/compile.sh
+
+set -eu
 
 DIRECTORY=$(cd $(dirname $0) && pwd)
 TEMP=$DIRECTORY/../.original-repo