diff --git a/.github/workflows/check-dockerfile.yml b/.github/workflows/check-dockerfile.yml
index 284bbee..b925984 100644
--- a/.github/workflows/check-dockerfile.yml
+++ b/.github/workflows/check-dockerfile.yml
@@ -9,8 +9,8 @@ on:
 jobs:
   build:
     name: Test Dockerfile build
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Build the Docker image
         run: docker build . --file Dockerfile
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 1c1b518..202ceeb 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -11,7 +11,7 @@ env:
 jobs:
   push:
     name: Push to GHCR
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     if: github.event_name == 'push'
 
     steps:
diff --git a/Dockerfile b/Dockerfile
index e12a847..d01859a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-ARG PHP_VERSION=8.3.1-fpm-alpine
-ARG COMPOSER_TAG_VERSION=2.6.6-bin
+ARG PHP_VERSION=8.4-fpm-alpine
+ARG COMPOSER_TAG_VERSION=2.8.7-bin
 
 FROM composer/composer:${COMPOSER_TAG_VERSION} AS composer_binary