diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 1704ebc..27b8db6 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -17,7 +17,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest, windows-latest]
-        php: [8.4]
+        php: [8.4, 8.3]
         laravel: [11.*]
         stability: [prefer-lowest, prefer-stable]
         include:
diff --git a/README.md b/README.md
index d227b9b..468b523 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ A Laravel package for proxying Plausible Analytics, improving performance and pr
 
 ## Requirements
 - Laravel 11
-- PHP 8.4+
+- PHP 8.3+
 
 ## 🚀 Installation