1 files changed, 1 insertions, 1 deletions
diff --git a/composer.json b/composer.json
index 40abe14..b54cf19 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
     "homepage" : "https://sabre.io/xml/",
     "license" : "BSD-3-Clause",
     "require" : {
-        "php" : "^7.1",
+        "php" : "^7.1 || ^8.0",
         "ext-xmlwriter" : "*",
         "ext-xmlreader" : "*",
         "ext-dom" : "*",