diff --git a/composer.json b/composer.json
index 30b8c24..ff6f028 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
     ],
     "require": {
         "php"           : "^7.1 || ^8.0",
-        "sabre/dav"     : "~4.1.4",
+        "sabre/dav"     : "~4.3.0",
         "twig/twig"     : "~2.13.1",
         "symfony/yaml"  : "^3.4"
     },