diff --git a/composer.json b/composer.json
index 22122e1b..0e004e64 100644
--- a/composer.json
+++ b/composer.json
@@ -13,11 +13,11 @@
         "symfony/yaml": "^2.8|^3|^4.1",
         "composer/semver": "^1.4||^3.2",
         "symfony/process": "^2.8|^3|^4.1",
-        "symfony/flex": "^1.1",
+        "symfony/flex": "^2.0",
         "symfony/dotenv": "^2.8|^3|^4.1",
         "ext-json": "*",
         "stecman/symfony-console-completion": "^0.11.0",
-        "symfony/finder": "^4.1",
+        "symfony/finder": "^6.0",
         "thibaud-dauce/mattermost-php": "^1.2",
         "twig/twig": "^3.0",
         "ext-openssl": "*",