diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 88a2f002..88d45941 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -125,7 +125,7 @@ jobs:
 
       - name: Upload coverage reports to Codecov
         if: ${{ matrix.tool == 'code-coverage' }}
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./.phpunit.cache/clover.xml
diff --git a/composer.json b/composer.json
index abfc01db..5943937d 100644
--- a/composer.json
+++ b/composer.json
@@ -34,8 +34,8 @@
         "friendsofphp/php-cs-fixer": "^3.45",
         "guzzlehttp/psr7": "^2",
         "php-mock/php-mock-phpunit": "^2.6",
-        "phpstan/phpstan": "^1.10",
-        "phpunit/phpunit": "^9.5 || ^10.5"
+        "phpstan/phpstan": "^2.0",
+        "phpunit/phpunit": "^9.5 || ^10.5 || ^11.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/docker-compose.yml b/docker-compose.yml
index 356a582c..1763a388 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -40,7 +40,7 @@ services:
             - ./.docker/redmine-60002_data/sqlite:/usr/src/redmine/sqlite
 
     redmine-50105:
-        image: redmine:5.1.5
+        image: redmine:6.0.2
         user: "1000:1000"
         ports:
             - "5105:3000"
@@ -52,7 +52,7 @@ services:
             - ./.docker/redmine-50105_data/sqlite:/usr/src/redmine/sqlite
 
     redmine-50010:
-        image: redmine:5.0.10
+        image: redmine:6.0.2
         user: "1000:1000"
         ports:
             - "5010:3000"