diff --git a/composer.json b/composer.json
index 8c3c9bb06..b03a6b134 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         "fakerphp/faker": "^1.5",
         "symfony/deprecation-contracts": "^2.2|^3.0",
         "symfony/property-access": "^3.4|^4.4|^5.0|^6.0",
-        "symfony/string": "^6.0",
+        "symfony/string": "^5.4|^6.0",
         "zenstruck/assert": "^1.0",
         "zenstruck/callback": "^1.1"
     },
@@ -32,7 +32,7 @@
         "symfony/framework-bundle": "^4.4|^5.0|^6.0",
         "symfony/maker-bundle": "^1.30",
         "symfony/phpunit-bridge": "^6.0",
-        "symfony/translation-contracts": "^3.0"
+        "symfony/translation-contracts": "^2.5|^3.0"
     },
     "config": {
         "preferred-install": "dist",