diff --git a/.github/workflows/audits.yaml b/.github/workflows/audits.yaml
index 2c05634..1f96a53 100644
--- a/.github/workflows/audits.yaml
+++ b/.github/workflows/audits.yaml
@@ -14,6 +14,7 @@ jobs:
           - '8.0'
           - 8.1
           - 8.2
+          - 8.3
         experimental:
           - true
 
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index be0a479..119f1d7 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -19,6 +19,7 @@ jobs:
           - '8.0'
           - 8.1
           - 8.2
+          - 8.3
         dependencies:
           - "highest"
           - "lowest"
diff --git a/composer.json b/composer.json
index 6a7a53d..5040c2b 100644
--- a/composer.json
+++ b/composer.json
@@ -33,6 +33,7 @@
         "illuminate/support": "^9.52.15",
         "orchestra/canvas-core": "^7.7",
         "orchestra/testbench-core": "^7.31",
+        "symfony/polyfill-php83": "^1.31",
         "symfony/yaml": "^5.4 || ^6.0"
     },
     "require-dev": {