diff --git a/.github/workflows/strict-tests.yaml b/.github/workflows/strict-tests.yaml
index bbd21ca8..4637d88c 100644
--- a/.github/workflows/strict-tests.yaml
+++ b/.github/workflows/strict-tests.yaml
@@ -17,9 +17,11 @@ jobs:
         php:
           - 8.1
           - 8.2
+          - 8.3
         phpunit:
           - "~10.1.0"
           - "~10.2.0"
+          - "~10.3.0"
         dependencies:
           - "highest"
           - "lowest"
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index b1a7445c..30ed7c8c 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -17,9 +17,11 @@ jobs:
         php:
           - 8.1
           - 8.2
+          - 8.3
         phpunit:
           - "~10.1.0"
           - "~10.2.0"
+          - "~10.3.0"
         dependencies:
           - "highest"
           - "lowest"