diff --git a/composer.json b/composer.json
index d6784c0..4a72fb7 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     "require": {
         "php": "^7.1",
 
-        "behat/behat": "^3.1",
+        "behat/behat": "^3.4",
         "symfony/http-kernel": "^3.3|^4.0",
         "symfony/dotenv": "^3.3|^4.0"
     },