diff --git a/apps/dav/lib/Connector/Sabre/BlockLegacyClientPlugin.php b/apps/dav/lib/Connector/Sabre/BlockLegacyClientPlugin.php
index 5d39d83a2870dd19bd0352f0c8e55b378435e7fd..616816d34968dc688357630912f155ca1e7b5362 100644
--- a/apps/dav/lib/Connector/Sabre/BlockLegacyClientPlugin.php
+++ b/apps/dav/lib/Connector/Sabre/BlockLegacyClientPlugin.php
@@ -68,7 +68,7 @@ class BlockLegacyClientPlugin extends ServerPlugin {
 			return;
 		}
 
-		$minimumSupportedDesktopVersion = $this->config->getSystemValue('minimum.supported.desktop.version', '1.7.0');
+		$minimumSupportedDesktopVersion = $this->config->getSystemValue('minimum.supported.desktop.version', '2.0.0');
 
 		// Match on the mirall version which is in scheme "Mozilla/5.0 (%1) mirall/%2" or
 		// "mirall/%1" for older releases