diff --git a/server/composer.lock b/server/composer.lock
index 4927c24..421dba9 100644
--- a/server/composer.lock
+++ b/server/composer.lock
@@ -2508,21 +2508,21 @@
         },
         {
             "name": "symfony/service-contracts",
-            "version": "v2.2.0",
+            "version": "v2.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/service-contracts.git",
-                "reference": "d15da7ba4957ffb8f1747218be9e1a121fd298a1"
+                "reference": "f040a30e04b57fbcc9c6cbcf4dbaa96bd318b9bb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/service-contracts/zipball/d15da7ba4957ffb8f1747218be9e1a121fd298a1",
-                "reference": "d15da7ba4957ffb8f1747218be9e1a121fd298a1",
+                "url": "https://api.github.com/repos/symfony/service-contracts/zipball/f040a30e04b57fbcc9c6cbcf4dbaa96bd318b9bb",
+                "reference": "f040a30e04b57fbcc9c6cbcf4dbaa96bd318b9bb",
                 "shasum": ""
             },
             "require": {
                 "php": ">=7.2.5",
-                "psr/container": "^1.0"
+                "psr/container": "^1.1"
             },
             "suggest": {
                 "symfony/service-implementation": ""
@@ -2530,7 +2530,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.2-dev"
+                    "dev-main": "2.4-dev"
                 },
                 "thanks": {
                     "name": "symfony/contracts",
@@ -2567,7 +2567,7 @@
                 "standards"
             ],
             "support": {
-                "source": "https://github.com/symfony/service-contracts/tree/master"
+                "source": "https://github.com/symfony/service-contracts/tree/v2.4.0"
             },
             "funding": [
                 {
@@ -2583,7 +2583,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-09-07T11:33:47+00:00"
+            "time": "2021-04-01T10:43:52+00:00"
         },
         {
             "name": "symfony/var-dumper",