diff --git a/composer.json b/composer.json
index acea275..db267f9 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     "ext-ctype": "*",
     "psr/log": "^1.0|^2.0|^3.0",
     "doctrine/lexer": "^3.0",
-    "symfony/mime": "^7.0",
+    "symfony/mime": "^8.0",
     "egulias/email-validator": "^4.0"
   },
   "require-dev": {