diff --git a/www/sabredav/Makefile b/www/sabredav/Makefile
index 8f6979198f62..fd54a06639dc 100644
--- a/www/sabredav/Makefile
+++ b/www/sabredav/Makefile
@@ -1,37 +1,37 @@
 PORTNAME=	sabredav
-DISTVERSION=	4.4.0
+DISTVERSION=	4.6.0
 CATEGORIES=	www
 
 MAINTAINER=	meyser@xenet.de
 COMMENT=	WebDav, CalDav and Carddav Server/Framework written in PHP
 WWW=		https://sabre.io/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cpe php
 CPE_VENDOR=	sabre-io
 USE_GITHUB=	yes
 GH_ACCOUNT=	sabre-io
 GH_PROJECT=	dav
 USE_PHP=	ctype dom iconv mbstring simplexml xmlwriter
 
 NO_ARCH=	yes
 NO_BUILD=	yes
 
 OPTIONS_DEFAULT=	MYSQL
 OPTIONS_MULTI=		DATABASE
 OPTIONS_MULTI_DATABASE=	MYSQL PGSQL SQLITE
 
 MYSQL_USE=	PHP=pdo_mysql
 PGSQL_USE=	PHP=pdo_pgsql
 SQLITE_USE=	PHP=pdo_sqlite
 
 post-extract:
 	@${FIND} ${WRKSRC}/ -type f -name '.*' -delete
 
 do-install:
 	  @${MKDIR} ${STAGEDIR}/${WWWDIR}
 	  @(cd ${WRKSRC} && ${COPYTREE_SHARE} . ${STAGEDIR}/${WWWDIR})
 
 .include <bsd.port.mk>
diff --git a/www/sabredav/distinfo b/www/sabredav/distinfo
index e40d880e281b..c6775680dc04 100644
--- a/www/sabredav/distinfo
+++ b/www/sabredav/distinfo
@@ -1,3 +1,3 @@
 TIMESTAMP = 1657220053
-SHA256 (sabre-io-dav-4.4.0_GH0.tar.gz) = dc7e3b8f8cc0f83cd10a1467e376f0de2d72d00ab203d3da8e168713f412ffad
-SIZE (sabre-io-dav-4.4.0_GH0.tar.gz) = 295070
+SHA256 (sabre-io-dav-4.6.0_GH0.tar.gz) = 07aee138c9d1fb968e1d982dc73e037f1d89c3993ed96653666cf28338410547
+SIZE (sabre-io-dav-4.6.0_GH0.tar.gz) = 293482
diff --git a/www/sabredav/pkg-plist b/www/sabredav/pkg-plist
index e59aca63462a..8bebe14a6b0b 100644
--- a/www/sabredav/pkg-plist
+++ b/www/sabredav/pkg-plist
@@ -1,247 +1,247 @@
-%%WWWDIR%%/.github/workflows/ci.yml
-@comment %%WWWDIR%%/LICENSE
+%%WWWDIR%%/LICENSE
 %%WWWDIR%%/README.md
 %%WWWDIR%%/bin/build.php
 %%WWWDIR%%/bin/googlecode_upload.py
 %%WWWDIR%%/bin/migrateto20.php
 %%WWWDIR%%/bin/migrateto21.php
 %%WWWDIR%%/bin/migrateto30.php
 %%WWWDIR%%/bin/migrateto32.php
 %%WWWDIR%%/bin/naturalselection
 %%WWWDIR%%/bin/sabredav
 %%WWWDIR%%/bin/sabredav.php
 %%WWWDIR%%/composer.json
 %%WWWDIR%%/lib/CalDAV/Backend/AbstractBackend.php
 %%WWWDIR%%/lib/CalDAV/Backend/BackendInterface.php
 %%WWWDIR%%/lib/CalDAV/Backend/NotificationSupport.php
 %%WWWDIR%%/lib/CalDAV/Backend/PDO.php
 %%WWWDIR%%/lib/CalDAV/Backend/SchedulingSupport.php
 %%WWWDIR%%/lib/CalDAV/Backend/SharingSupport.php
 %%WWWDIR%%/lib/CalDAV/Backend/SimplePDO.php
 %%WWWDIR%%/lib/CalDAV/Backend/SubscriptionSupport.php
 %%WWWDIR%%/lib/CalDAV/Backend/SyncSupport.php
 %%WWWDIR%%/lib/CalDAV/Calendar.php
 %%WWWDIR%%/lib/CalDAV/CalendarHome.php
 %%WWWDIR%%/lib/CalDAV/CalendarObject.php
 %%WWWDIR%%/lib/CalDAV/CalendarQueryValidator.php
 %%WWWDIR%%/lib/CalDAV/CalendarRoot.php
 %%WWWDIR%%/lib/CalDAV/Exception/InvalidComponentType.php
 %%WWWDIR%%/lib/CalDAV/ICSExportPlugin.php
 %%WWWDIR%%/lib/CalDAV/ICalendar.php
 %%WWWDIR%%/lib/CalDAV/ICalendarObject.php
 %%WWWDIR%%/lib/CalDAV/ICalendarObjectContainer.php
 %%WWWDIR%%/lib/CalDAV/ISharedCalendar.php
 %%WWWDIR%%/lib/CalDAV/Notifications/Collection.php
 %%WWWDIR%%/lib/CalDAV/Notifications/ICollection.php
 %%WWWDIR%%/lib/CalDAV/Notifications/INode.php
 %%WWWDIR%%/lib/CalDAV/Notifications/Node.php
 %%WWWDIR%%/lib/CalDAV/Notifications/Plugin.php
 %%WWWDIR%%/lib/CalDAV/Plugin.php
 %%WWWDIR%%/lib/CalDAV/Principal/Collection.php
 %%WWWDIR%%/lib/CalDAV/Principal/IProxyRead.php
 %%WWWDIR%%/lib/CalDAV/Principal/IProxyWrite.php
 %%WWWDIR%%/lib/CalDAV/Principal/ProxyRead.php
 %%WWWDIR%%/lib/CalDAV/Principal/ProxyWrite.php
 %%WWWDIR%%/lib/CalDAV/Principal/User.php
 %%WWWDIR%%/lib/CalDAV/Schedule/IInbox.php
 %%WWWDIR%%/lib/CalDAV/Schedule/IMipPlugin.php
 %%WWWDIR%%/lib/CalDAV/Schedule/IOutbox.php
 %%WWWDIR%%/lib/CalDAV/Schedule/ISchedulingObject.php
 %%WWWDIR%%/lib/CalDAV/Schedule/Inbox.php
 %%WWWDIR%%/lib/CalDAV/Schedule/Outbox.php
 %%WWWDIR%%/lib/CalDAV/Schedule/Plugin.php
 %%WWWDIR%%/lib/CalDAV/Schedule/SchedulingObject.php
 %%WWWDIR%%/lib/CalDAV/SharedCalendar.php
 %%WWWDIR%%/lib/CalDAV/SharingPlugin.php
-%%WWWDIR%%/lib/CalDAV/Subscriptions/ISubscription.php
-%%WWWDIR%%/lib/CalDAV/Subscriptions/Plugin.php
-%%WWWDIR%%/lib/CalDAV/Subscriptions/Subscription.php
 %%WWWDIR%%/lib/CalDAV/Xml/Filter/CalendarData.php
 %%WWWDIR%%/lib/CalDAV/Xml/Filter/CompFilter.php
 %%WWWDIR%%/lib/CalDAV/Xml/Filter/ParamFilter.php
 %%WWWDIR%%/lib/CalDAV/Xml/Filter/PropFilter.php
 %%WWWDIR%%/lib/CalDAV/Xml/Notification/Invite.php
 %%WWWDIR%%/lib/CalDAV/Xml/Notification/InviteReply.php
 %%WWWDIR%%/lib/CalDAV/Xml/Notification/NotificationInterface.php
 %%WWWDIR%%/lib/CalDAV/Xml/Notification/SystemStatus.php
 %%WWWDIR%%/lib/CalDAV/Xml/Property/AllowedSharingModes.php
 %%WWWDIR%%/lib/CalDAV/Xml/Property/EmailAddressSet.php
 %%WWWDIR%%/lib/CalDAV/Xml/Property/Invite.php
 %%WWWDIR%%/lib/CalDAV/Xml/Property/ScheduleCalendarTransp.php
 %%WWWDIR%%/lib/CalDAV/Xml/Property/SupportedCalendarComponentSet.php
 %%WWWDIR%%/lib/CalDAV/Xml/Property/SupportedCalendarData.php
 %%WWWDIR%%/lib/CalDAV/Xml/Property/SupportedCollationSet.php
 %%WWWDIR%%/lib/CalDAV/Xml/Request/CalendarMultiGetReport.php
 %%WWWDIR%%/lib/CalDAV/Xml/Request/CalendarQueryReport.php
 %%WWWDIR%%/lib/CalDAV/Xml/Request/FreeBusyQueryReport.php
 %%WWWDIR%%/lib/CalDAV/Xml/Request/InviteReply.php
 %%WWWDIR%%/lib/CalDAV/Xml/Request/MkCalendar.php
 %%WWWDIR%%/lib/CalDAV/Xml/Request/Share.php
+%%WWWDIR%%/lib/CalDAV/Subscriptions/ISubscription.php
+%%WWWDIR%%/lib/CalDAV/Subscriptions/Plugin.php
+%%WWWDIR%%/lib/CalDAV/Subscriptions/Subscription.php
 %%WWWDIR%%/lib/CardDAV/AddressBook.php
 %%WWWDIR%%/lib/CardDAV/AddressBookHome.php
 %%WWWDIR%%/lib/CardDAV/AddressBookRoot.php
 %%WWWDIR%%/lib/CardDAV/Backend/AbstractBackend.php
 %%WWWDIR%%/lib/CardDAV/Backend/BackendInterface.php
 %%WWWDIR%%/lib/CardDAV/Backend/PDO.php
 %%WWWDIR%%/lib/CardDAV/Backend/SyncSupport.php
 %%WWWDIR%%/lib/CardDAV/Card.php
 %%WWWDIR%%/lib/CardDAV/IAddressBook.php
 %%WWWDIR%%/lib/CardDAV/ICard.php
 %%WWWDIR%%/lib/CardDAV/IDirectory.php
 %%WWWDIR%%/lib/CardDAV/Plugin.php
 %%WWWDIR%%/lib/CardDAV/VCFExportPlugin.php
 %%WWWDIR%%/lib/CardDAV/Xml/Filter/AddressData.php
 %%WWWDIR%%/lib/CardDAV/Xml/Filter/ParamFilter.php
 %%WWWDIR%%/lib/CardDAV/Xml/Filter/PropFilter.php
 %%WWWDIR%%/lib/CardDAV/Xml/Property/SupportedAddressData.php
 %%WWWDIR%%/lib/CardDAV/Xml/Property/SupportedCollationSet.php
 %%WWWDIR%%/lib/CardDAV/Xml/Request/AddressBookMultiGetReport.php
 %%WWWDIR%%/lib/CardDAV/Xml/Request/AddressBookQueryReport.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/AbstractBasic.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/AbstractBearer.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/AbstractDigest.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/Apache.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/BackendInterface.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/BasicCallBack.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/File.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/IMAP.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/PDO.php
 %%WWWDIR%%/lib/DAV/Auth/Backend/PDOBasicAuth.php
 %%WWWDIR%%/lib/DAV/Auth/Plugin.php
 %%WWWDIR%%/lib/DAV/Browser/GuessContentType.php
 %%WWWDIR%%/lib/DAV/Browser/HtmlOutput.php
 %%WWWDIR%%/lib/DAV/Browser/HtmlOutputHelper.php
 %%WWWDIR%%/lib/DAV/Browser/MapGetToPropFind.php
 %%WWWDIR%%/lib/DAV/Browser/Plugin.php
 %%WWWDIR%%/lib/DAV/Browser/PropFindAll.php
 %%WWWDIR%%/lib/DAV/Browser/assets/favicon.ico
 %%WWWDIR%%/lib/DAV/Browser/assets/openiconic/ICON-LICENSE
 %%WWWDIR%%/lib/DAV/Browser/assets/openiconic/open-iconic.css
 %%WWWDIR%%/lib/DAV/Browser/assets/openiconic/open-iconic.eot
 %%WWWDIR%%/lib/DAV/Browser/assets/openiconic/open-iconic.otf
 %%WWWDIR%%/lib/DAV/Browser/assets/openiconic/open-iconic.svg
 %%WWWDIR%%/lib/DAV/Browser/assets/openiconic/open-iconic.ttf
 %%WWWDIR%%/lib/DAV/Browser/assets/openiconic/open-iconic.woff
 %%WWWDIR%%/lib/DAV/Browser/assets/sabredav.css
 %%WWWDIR%%/lib/DAV/Browser/assets/sabredav.png
 %%WWWDIR%%/lib/DAV/Client.php
 %%WWWDIR%%/lib/DAV/Collection.php
 %%WWWDIR%%/lib/DAV/CorePlugin.php
 %%WWWDIR%%/lib/DAV/Exception.php
 %%WWWDIR%%/lib/DAV/Exception/BadRequest.php
 %%WWWDIR%%/lib/DAV/Exception/Conflict.php
 %%WWWDIR%%/lib/DAV/Exception/ConflictingLock.php
 %%WWWDIR%%/lib/DAV/Exception/Forbidden.php
 %%WWWDIR%%/lib/DAV/Exception/InsufficientStorage.php
 %%WWWDIR%%/lib/DAV/Exception/InvalidResourceType.php
 %%WWWDIR%%/lib/DAV/Exception/InvalidSyncToken.php
 %%WWWDIR%%/lib/DAV/Exception/LengthRequired.php
 %%WWWDIR%%/lib/DAV/Exception/LockTokenMatchesRequestUri.php
 %%WWWDIR%%/lib/DAV/Exception/Locked.php
 %%WWWDIR%%/lib/DAV/Exception/MethodNotAllowed.php
 %%WWWDIR%%/lib/DAV/Exception/NotAuthenticated.php
 %%WWWDIR%%/lib/DAV/Exception/NotFound.php
 %%WWWDIR%%/lib/DAV/Exception/NotImplemented.php
 %%WWWDIR%%/lib/DAV/Exception/PaymentRequired.php
 %%WWWDIR%%/lib/DAV/Exception/PreconditionFailed.php
+%%WWWDIR%%/lib/DAV/Exception/TooManyMatches.php
 %%WWWDIR%%/lib/DAV/Exception/ReportNotSupported.php
 %%WWWDIR%%/lib/DAV/Exception/RequestedRangeNotSatisfiable.php
 %%WWWDIR%%/lib/DAV/Exception/ServiceUnavailable.php
-%%WWWDIR%%/lib/DAV/Exception/TooManyMatches.php
 %%WWWDIR%%/lib/DAV/Exception/UnsupportedMediaType.php
 %%WWWDIR%%/lib/DAV/FS/Directory.php
 %%WWWDIR%%/lib/DAV/FS/File.php
 %%WWWDIR%%/lib/DAV/FS/Node.php
 %%WWWDIR%%/lib/DAV/FSExt/Directory.php
 %%WWWDIR%%/lib/DAV/FSExt/File.php
 %%WWWDIR%%/lib/DAV/File.php
 %%WWWDIR%%/lib/DAV/ICollection.php
 %%WWWDIR%%/lib/DAV/ICopyTarget.php
 %%WWWDIR%%/lib/DAV/IExtendedCollection.php
 %%WWWDIR%%/lib/DAV/IFile.php
 %%WWWDIR%%/lib/DAV/IMoveTarget.php
 %%WWWDIR%%/lib/DAV/IMultiGet.php
 %%WWWDIR%%/lib/DAV/INode.php
+%%WWWDIR%%/lib/DAV/INodeByPath.php
 %%WWWDIR%%/lib/DAV/IProperties.php
 %%WWWDIR%%/lib/DAV/IQuota.php
 %%WWWDIR%%/lib/DAV/Locks/Backend/AbstractBackend.php
 %%WWWDIR%%/lib/DAV/Locks/Backend/BackendInterface.php
 %%WWWDIR%%/lib/DAV/Locks/Backend/File.php
 %%WWWDIR%%/lib/DAV/Locks/Backend/PDO.php
 %%WWWDIR%%/lib/DAV/Locks/LockInfo.php
 %%WWWDIR%%/lib/DAV/Locks/Plugin.php
 %%WWWDIR%%/lib/DAV/MkCol.php
 %%WWWDIR%%/lib/DAV/Mount/Plugin.php
 %%WWWDIR%%/lib/DAV/Node.php
 %%WWWDIR%%/lib/DAV/PartialUpdate/IPatchSupport.php
 %%WWWDIR%%/lib/DAV/PartialUpdate/Plugin.php
 %%WWWDIR%%/lib/DAV/PropFind.php
 %%WWWDIR%%/lib/DAV/PropPatch.php
 %%WWWDIR%%/lib/DAV/PropertyStorage/Backend/BackendInterface.php
 %%WWWDIR%%/lib/DAV/PropertyStorage/Backend/PDO.php
 %%WWWDIR%%/lib/DAV/PropertyStorage/Plugin.php
 %%WWWDIR%%/lib/DAV/Server.php
 %%WWWDIR%%/lib/DAV/ServerPlugin.php
 %%WWWDIR%%/lib/DAV/Sharing/ISharedNode.php
 %%WWWDIR%%/lib/DAV/Sharing/Plugin.php
 %%WWWDIR%%/lib/DAV/SimpleCollection.php
 %%WWWDIR%%/lib/DAV/SimpleFile.php
 %%WWWDIR%%/lib/DAV/StringUtil.php
 %%WWWDIR%%/lib/DAV/Sync/ISyncCollection.php
 %%WWWDIR%%/lib/DAV/Sync/Plugin.php
 %%WWWDIR%%/lib/DAV/TemporaryFileFilterPlugin.php
 %%WWWDIR%%/lib/DAV/Tree.php
 %%WWWDIR%%/lib/DAV/UUIDUtil.php
 %%WWWDIR%%/lib/DAV/Version.php
 %%WWWDIR%%/lib/DAV/Xml/Element/Prop.php
 %%WWWDIR%%/lib/DAV/Xml/Element/Response.php
 %%WWWDIR%%/lib/DAV/Xml/Element/Sharee.php
 %%WWWDIR%%/lib/DAV/Xml/Property/Complex.php
 %%WWWDIR%%/lib/DAV/Xml/Property/GetLastModified.php
 %%WWWDIR%%/lib/DAV/Xml/Property/Href.php
 %%WWWDIR%%/lib/DAV/Xml/Property/Invite.php
 %%WWWDIR%%/lib/DAV/Xml/Property/LocalHref.php
 %%WWWDIR%%/lib/DAV/Xml/Property/LockDiscovery.php
 %%WWWDIR%%/lib/DAV/Xml/Property/ResourceType.php
 %%WWWDIR%%/lib/DAV/Xml/Property/ShareAccess.php
 %%WWWDIR%%/lib/DAV/Xml/Property/SupportedLock.php
 %%WWWDIR%%/lib/DAV/Xml/Property/SupportedMethodSet.php
 %%WWWDIR%%/lib/DAV/Xml/Property/SupportedReportSet.php
 %%WWWDIR%%/lib/DAV/Xml/Request/Lock.php
 %%WWWDIR%%/lib/DAV/Xml/Request/MkCol.php
 %%WWWDIR%%/lib/DAV/Xml/Request/PropFind.php
 %%WWWDIR%%/lib/DAV/Xml/Request/PropPatch.php
 %%WWWDIR%%/lib/DAV/Xml/Request/ShareResource.php
 %%WWWDIR%%/lib/DAV/Xml/Request/SyncCollectionReport.php
 %%WWWDIR%%/lib/DAV/Xml/Response/MultiStatus.php
 %%WWWDIR%%/lib/DAV/Xml/Service.php
 %%WWWDIR%%/lib/DAVACL/ACLTrait.php
 %%WWWDIR%%/lib/DAVACL/AbstractPrincipalCollection.php
 %%WWWDIR%%/lib/DAVACL/Exception/AceConflict.php
 %%WWWDIR%%/lib/DAVACL/Exception/NeedPrivileges.php
 %%WWWDIR%%/lib/DAVACL/Exception/NoAbstract.php
 %%WWWDIR%%/lib/DAVACL/Exception/NotRecognizedPrincipal.php
 %%WWWDIR%%/lib/DAVACL/Exception/NotSupportedPrivilege.php
 %%WWWDIR%%/lib/DAVACL/FS/Collection.php
 %%WWWDIR%%/lib/DAVACL/FS/File.php
 %%WWWDIR%%/lib/DAVACL/FS/HomeCollection.php
 %%WWWDIR%%/lib/DAVACL/IACL.php
 %%WWWDIR%%/lib/DAVACL/IPrincipal.php
 %%WWWDIR%%/lib/DAVACL/IPrincipalCollection.php
 %%WWWDIR%%/lib/DAVACL/Plugin.php
 %%WWWDIR%%/lib/DAVACL/Principal.php
 %%WWWDIR%%/lib/DAVACL/PrincipalBackend/AbstractBackend.php
 %%WWWDIR%%/lib/DAVACL/PrincipalBackend/BackendInterface.php
 %%WWWDIR%%/lib/DAVACL/PrincipalBackend/CreatePrincipalSupport.php
 %%WWWDIR%%/lib/DAVACL/PrincipalBackend/PDO.php
 %%WWWDIR%%/lib/DAVACL/PrincipalCollection.php
 %%WWWDIR%%/lib/DAVACL/Xml/Property/Acl.php
 %%WWWDIR%%/lib/DAVACL/Xml/Property/AclRestrictions.php
 %%WWWDIR%%/lib/DAVACL/Xml/Property/CurrentUserPrivilegeSet.php
 %%WWWDIR%%/lib/DAVACL/Xml/Property/Principal.php
 %%WWWDIR%%/lib/DAVACL/Xml/Property/SupportedPrivilegeSet.php
 %%WWWDIR%%/lib/DAVACL/Xml/Request/AclPrincipalPropSetReport.php
 %%WWWDIR%%/lib/DAVACL/Xml/Request/ExpandPropertyReport.php
 %%WWWDIR%%/lib/DAVACL/Xml/Request/PrincipalMatchReport.php
 %%WWWDIR%%/lib/DAVACL/Xml/Request/PrincipalPropertySearchReport.php
 %%WWWDIR%%/lib/DAVACL/Xml/Request/PrincipalSearchPropertySetReport.php