diff --git a/composer.json b/composer.json
index 25b6b245..b86b0ff6 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
     "type": "project",
     "license": "AGPL-3.0-or-later",
     "require": {
-        "php": "^7.3",
+        "php": "^7.3 || ^8.0",
         "ext-ctype": "*",
         "ext-gd": "*",
         "ext-iconv": "*",