diff --git a/symfony/composer.lock b/symfony/composer.lock
index 71bc43f..4e4b106 100644
--- a/symfony/composer.lock
+++ b/symfony/composer.lock
@@ -2539,16 +2539,16 @@
         },
         {
             "name": "symfony/dotenv",
-            "version": "v5.3.0",
+            "version": "v5.3.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dotenv.git",
-                "reference": "1ac423fcc9548709077f90aca26c733cdb7e6e5c"
+                "reference": "b6d44663cff8c9880ee64d232870293a11e14cd6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dotenv/zipball/1ac423fcc9548709077f90aca26c733cdb7e6e5c",
-                "reference": "1ac423fcc9548709077f90aca26c733cdb7e6e5c",
+                "url": "https://api.github.com/repos/symfony/dotenv/zipball/b6d44663cff8c9880ee64d232870293a11e14cd6",
+                "reference": "b6d44663cff8c9880ee64d232870293a11e14cd6",
                 "shasum": ""
             },
             "require": {
@@ -2602,7 +2602,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-26T12:52:38+00:00"
+            "time": "2021-07-29T06:20:01+00:00"
         },
         {
             "name": "symfony/error-handler",