diff --git a/.github/workflows/code_checks.yaml b/.github/workflows/code_checks.yaml
index 5db2958..374b164 100644
--- a/.github/workflows/code_checks.yaml
+++ b/.github/workflows/code_checks.yaml
@@ -27,7 +27,7 @@ jobs:
             stability: prefer-stable
           - php: '8.3'
             stability: prefer-stable
-          - php: '8.4-rc'
+          - php: '8.4'
             stability: prefer-stable
 
     name: PHP ${{ matrix.php }} - ${{ matrix.symfony-version }} - ${{ matrix.stability }}
diff --git a/docker/dockerfile-siephp-php84 b/docker/dockerfile-siephp-php84
index 40ca4f4..ed718ad 100644
--- a/docker/dockerfile-siephp-php84
+++ b/docker/dockerfile-siephp-php84
@@ -1,4 +1,4 @@
-FROM php:8.4-rc
+FROM php:8.4
 COPY --from=composer:latest /usr/bin/composer /usr/local/bin/composer
 
 RUN apt-get update && apt-get install -y git curl nano zip