diff --git a/composer.json b/composer.json
index e07563a1..7047ac4f 100644
--- a/composer.json
+++ b/composer.json
@@ -4,20 +4,20 @@
     "type": "project",
     "require": {
         "php": "^7.3 || ^8.0",
-        "symfony/console": "^2.8|^3|^4.1",
+        "symfony/console": "7.1.5",
         "psr/log": "^1.0",
-        "symfony/event-dispatcher": "^2.8|^3|^4.1",
-        "symfony/http-kernel": "^2.8|^3|^4.1",
-        "symfony/dependency-injection": "^2.8|^3|^4.1",
-        "symfony/config": "^2.8|^3|^4.1",
-        "symfony/yaml": "^2.8|^3|^4.1",
+        "symfony/event-dispatcher": "7.1.1",
+        "symfony/http-kernel": "7.1.5",
+        "symfony/dependency-injection": "7.1.5",
+        "symfony/config": "7.1.1",
+        "symfony/yaml": "7.1.5",
         "composer/semver": "^1.4||^3.2",
-        "symfony/process": "^2.8|^3|^4.1",
-        "symfony/flex": "^1.1",
-        "symfony/dotenv": "^2.8|^3|^4.1",
+        "symfony/process": "7.1.5",
+        "symfony/flex": "^2.0",
+        "symfony/dotenv": "7.1.5",
         "ext-json": "*",
         "stecman/symfony-console-completion": "^0.11.0",
-        "symfony/finder": "^4.1",
+        "symfony/finder": "^7.0",
         "thibaud-dauce/mattermost-php": "^1.2",
         "twig/twig": "^3.0",
         "ext-openssl": "*",
@@ -32,7 +32,7 @@
     },
     "require-dev": {
         "roave/security-advisories": "dev-latest" ,
-        "symfony/phpunit-bridge": "^2.8|^3|^4.1",
+        "symfony/phpunit-bridge": "7.1.4",
         "phpunit/phpunit": "^9.3",
         "php-parallel-lint/php-parallel-lint": "^1.2",
         "squizlabs/php_codesniffer": "^3.5",