diff --git a/config/packages/messenger.yaml b/config/packages/messenger.yaml
index 587083a..62feb28 100644
--- a/config/packages/messenger.yaml
+++ b/config/packages/messenger.yaml
@@ -22,3 +22,11 @@ framework:
 
             # Route your messages to the transports
             # 'App\Message\YourMessage': async
+
+# when@test:
+#    framework:
+#        messenger:
+#            transports:
+#                # replace with your transport name here (e.g., my_transport: 'in-memory://')
+#                # For more Messenger testing tools, see https://github.com/zenstruck/messenger-test
+#                async: 'in-memory://'
diff --git a/symfony.lock b/symfony.lock
index 0d759c9..547214b 100644
--- a/symfony.lock
+++ b/symfony.lock
@@ -348,9 +348,9 @@
         "version": "6.0",
         "recipe": {
             "repo": "github.com/symfony/recipes",
-            "branch": "master",
-            "version": "4.3",
-            "ref": "25e3c964d3aee480b3acc3114ffb7940c89edfed"
+            "branch": "main",
+            "version": "6.0",
+            "ref": "2523f7d31488903e247a522e760dc279be7f7aaf"
         },
         "files": [
             "config/packages/messenger.yaml"