diff --git a/README.md b/README.md
index f59a6e9..d077aeb 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 <h1 align="center">SymfonyExtension</h1>
 
-This Behat extension provides an integration with Symfony (both `^4.4` and `^5.0`) and Mink driver for Symfony application.
+This Behat extension provides an integration with Symfony (both `^4.4` and `^5.1`) and Mink driver for Symfony application.
 
 It allows for:
 
diff --git a/composer.json b/composer.json
index 42e562f..c68e686 100644
--- a/composer.json
+++ b/composer.json
@@ -13,9 +13,9 @@
     "require": {
         "php": "^7.3|^8.0",
         "behat/behat": "^3.6.1",
-        "symfony/dependency-injection": "^4.4|^5.0",
-        "symfony/http-kernel": "^4.4|^5.0",
-        "symfony/proxy-manager-bridge": "^4.4|^5.0"
+        "symfony/dependency-injection": "^4.4|^5.1",
+        "symfony/http-kernel": "^4.4|^5.1",
+        "symfony/proxy-manager-bridge": "^4.4|^5.1"
     },
     "require-dev": {
         "behat/mink-selenium2-driver": "^1.3",
@@ -26,10 +26,10 @@
         "friends-of-behat/service-container-extension": "^1.1",
         "vimeo/psalm": "4.1.1",
         "sylius-labs/coding-standard": "^3.2",
-        "symfony/browser-kit": "^4.4|^5.0",
-        "symfony/framework-bundle": "^4.4|^5.0",
-        "symfony/process": "^4.4|^5.0",
-        "symfony/yaml": "^4.4|^5.0"
+        "symfony/browser-kit": "^4.4|^5.1",
+        "symfony/framework-bundle": "^4.4|^5.1",
+        "symfony/process": "^4.4|^5.1",
+        "symfony/yaml": "^4.4|^5.1"
     },
     "suggest": {
         "friends-of-behat/mink": "^1.8",