diff --git a/app/composer.json b/app/composer.json
index 413773c854..7c5c30887d 100644
--- a/app/composer.json
+++ b/app/composer.json
@@ -64,23 +64,23 @@
         "prezent/doctrine-translatable-bundle": "^1.4",
         "sentry/sentry-symfony": "^4.2.8",
         "shopsys/deployment": "^3.1.0",
-        "shopsys/form-types-bundle": "15.0.x-dev",
-        "shopsys/framework": "15.0.x-dev",
-        "shopsys/frontend-api": "15.0.x-dev",
+        "shopsys/form-types-bundle": "dev-alpha as 15.0.x-dev",
+        "shopsys/framework": "dev-alpha as 15.0.x-dev",
+        "shopsys/frontend-api": "dev-alpha as 15.0.x-dev",
         "shopsys/jsformvalidator-bundle": "^1.7.0",
-        "shopsys/administration": "15.0.x-dev",
-        "shopsys/migrations": "15.0.x-dev",
-        "shopsys/plugin-interface": "15.0.x-dev",
-        "shopsys/brand-feed-luigis-box": "15.0.x-dev",
-        "shopsys/category-feed-luigis-box": "15.0.x-dev",
-        "shopsys/product-feed-google": "15.0.x-dev",
-        "shopsys/product-feed-heureka": "15.0.x-dev",
-        "shopsys/product-feed-heureka-delivery": "15.0.x-dev",
-        "shopsys/product-feed-luigis-box": "15.0.x-dev",
-        "shopsys/product-feed-zbozi": "15.0.x-dev",
-        "shopsys/article-feed-luigis-box": "15.0.x-dev",
-        "shopsys/luigis-box": "15.0.x-dev",
-        "shopsys/s3-bridge": "15.0.x-dev",
+        "shopsys/administration": "dev-alpha as 15.0.x-dev",
+        "shopsys/migrations": "dev-alpha as 15.0.x-dev",
+        "shopsys/plugin-interface": "dev-alpha as 15.0.x-dev",
+        "shopsys/brand-feed-luigis-box": "dev-alpha as 15.0.x-dev",
+        "shopsys/category-feed-luigis-box": "dev-alpha as 15.0.x-dev",
+        "shopsys/product-feed-google": "dev-alpha as 15.0.x-dev",
+        "shopsys/product-feed-heureka": "dev-alpha as 15.0.x-dev",
+        "shopsys/product-feed-heureka-delivery": "dev-alpha as 15.0.x-dev",
+        "shopsys/product-feed-luigis-box": "dev-alpha as 15.0.x-dev",
+        "shopsys/product-feed-zbozi": "dev-alpha as 15.0.x-dev",
+        "shopsys/article-feed-luigis-box": "dev-alpha as 15.0.x-dev",
+        "shopsys/luigis-box": "dev-alpha as 15.0.x-dev",
+        "shopsys/s3-bridge": "dev-alpha as 15.0.x-dev",
         "snc/redis-bundle": "^4.4.1",
         "stof/doctrine-extensions-bundle": "^1.3.0",
         "symfony-cmf/routing": "^2.0.3",
@@ -126,8 +126,8 @@
         "phpstan/phpstan-symfony": "^1.4.6",
         "phpunit/phpunit": "^11.2.1",
         "psr/event-dispatcher": "^1.0.0",
-        "shopsys/coding-standards": "15.0.x-dev",
-        "shopsys/http-smoke-testing": "15.0.x-dev",
+        "shopsys/coding-standards": "dev-alpha as 15.0.x-dev",
+        "shopsys/http-smoke-testing": "dev-alpha as 15.0.x-dev",
         "sspooky13/yaml-standards": "^9.0",
         "symfony/browser-kit": "^5.4",
         "symfony/var-dumper": "^5.4",