diff --git a/.github/workflows/code-format.yml b/.github/workflows/code-format.yml
index 55f3e4f..f1bbe00 100644
--- a/.github/workflows/code-format.yml
+++ b/.github/workflows/code-format.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   test-code-format:
     runs-on: "ubuntu-latest"
-    container: "ubuntu:22.10"
+    container: "ubuntu:23.04"
 
     env:
       DEBIAN_FRONTEND: "noninteractive"
diff --git a/.github/workflows/ubuntu-build-php.yml b/.github/workflows/ubuntu-build-php.yml
index 9bafb69..8c6f6a6 100644
--- a/.github/workflows/ubuntu-build-php.yml
+++ b/.github/workflows/ubuntu-build-php.yml
@@ -1,5 +1,5 @@
 ---
-name: Ubuntu PHP 7.0-8.2
+name: Ubuntu PHP 7.0-8.3
 
 on:
   push:
@@ -57,3 +57,9 @@ jobs:
     with:
       php_version: "8.2"
       container: "ubuntu:22.04"
+
+  php-8_3:
+    uses: ./.github/workflows/reusable-build-php.yml
+    with:
+      php_version: "8.3"
+      container: "ubuntu:22.04"