diff --git a/backend/composer.lock b/backend/composer.lock
old mode 100755
new mode 100644
index d28809b..033f0eb
--- a/backend/composer.lock
+++ b/backend/composer.lock
@@ -814,24 +814,25 @@
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                     "email": "mark.sagikazar@gmail.com",
-                    "homepage": "https://sagikazarmark.hu"
+                    "homepage": "https://github.com/sagikazarmark"
+                },
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+                    "email": "webmaster@tubo-world.de",
+                    "homepage": "https://github.com/Tobion"
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@@ -893,7 +918,7 @@
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+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -4751,7 +4839,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php72/tree/v1.22.1"
+                "source": "https://github.com/symfony/polyfill-php72/tree/v1.26.0"
             },
             "funding": [
                 {
@@ -4767,7 +4855,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-07T16:49:33+00:00"
+            "time": "2022-05-24T11:49:31+00:00"
         },
         {
             "name": "symfony/polyfill-php73",
@@ -7629,5 +7717,5 @@
         "php": "^7.1.3"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.0.0"
+    "plugin-api-version": "2.3.0"
 }