diff --git a/composer.json b/composer.json
index 55d10390..6ff3da33 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,7 @@
         "guzzlehttp/psr7": "^2",
         "php-mock/php-mock-phpunit": "^2.6",
         "phpstan/phpstan": "^1.10",
-        "phpunit/phpunit": "^9.5 || ^10.5"
+        "phpunit/phpunit": "^9.5 || ^10.5 || ^11.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/docker-compose.yml b/docker-compose.yml
index 3d6f8f3f..2934aee0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -38,7 +38,7 @@ services:
             - ./.docker/redmine-50103_data/sqlite:/usr/src/redmine/sqlite
 
     redmine-50009:
-        image: redmine:5.0.9
+        image: redmine:5.1.4
         user: "1000:1000"
         ports:
             - "5009:3000"
@@ -52,7 +52,7 @@ services:
     redmine-40210:
         # Redmine 4.2.11 is not available on Docker Hub
         # @link https://hub.docker.com/_/redmine/tags?page=&page_size=&ordering=&name=4.2.11
-        image: redmine:4.2.10
+        image: redmine:5.1.4
         user: "1000:1000"
         ports:
             - "4210:3000"