diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 665e55c..1bd2979 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -38,6 +38,10 @@ jobs:
                       stable: true
                       coverage: false
                       composer-flags: '--prefer-lowest'
+                    - php: '8.3'
+                      stable: false
+                      coverage: false
+                      composer-flags: '--ignore-platform-req=php+'
 
         steps:
             - uses: actions/checkout@v2