diff --git a/go.mod b/go.mod
index b96d12825..46e6875ed 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/blevesearch/bleve_index_api v1.0.3
 	github.com/coreos/go-oidc/v3 v3.3.0
 	github.com/cs3org/go-cs3apis v0.0.0-20220818202316-e92afdddac6d
-	github.com/cs3org/reva/v2 v2.10.1-0.20220914095102-44dc469bd48b
+	github.com/cs3org/reva/v2 v2.10.1-0.20220915071600-3358dc72a980
 	github.com/disintegration/imaging v1.6.2
 	github.com/ggwhite/go-masker v1.0.9
 	github.com/go-chi/chi/v5 v5.0.7
diff --git a/go.sum b/go.sum
index 1a87bda15..c5e183483 100644
--- a/go.sum
+++ b/go.sum
@@ -292,8 +292,8 @@ github.com/crewjam/saml v0.4.6 h1:XCUFPkQSJLvzyl4cW9OvpWUbRf0gE7VUpU8ZnilbeM4=
 github.com/crewjam/saml v0.4.6/go.mod h1:ZBOXnNPFzB3CgOkRm7Nd6IVdkG+l/wF+0ZXLqD96t1A=
 github.com/cs3org/go-cs3apis v0.0.0-20220818202316-e92afdddac6d h1:toyZ7IsXlUdEPZ/IG8fg7hbM8HcLPY0bkX4FKBmgLVI=
 github.com/cs3org/go-cs3apis v0.0.0-20220818202316-e92afdddac6d/go.mod h1:UXha4TguuB52H14EMoSsCqDj7k8a/t7g4gVP+bgY5LY=
-github.com/cs3org/reva/v2 v2.10.1-0.20220914095102-44dc469bd48b h1:mRtQad2TBNE970FYntYSZJJp+Ol0fzcICf/n/UmHb1g=
-github.com/cs3org/reva/v2 v2.10.1-0.20220914095102-44dc469bd48b/go.mod h1:+BYVpRV8g1hL8wF3+3BunL9BKPsXVyJYmH8COxq/V7Y=
+github.com/cs3org/reva/v2 v2.10.1-0.20220915071600-3358dc72a980 h1:siIHxgMHWCxERsHPYwHL7Pno27URyqjV2np9Mh1U84g=
+github.com/cs3org/reva/v2 v2.10.1-0.20220915071600-3358dc72a980/go.mod h1:+BYVpRV8g1hL8wF3+3BunL9BKPsXVyJYmH8COxq/V7Y=
 github.com/cubewise-code/go-mime v0.0.0-20200519001935-8c5762b177d8 h1:Z9lwXumT5ACSmJ7WGnFl+OMLLjpz5uR2fyz7dC255FI=
 github.com/cubewise-code/go-mime v0.0.0-20200519001935-8c5762b177d8/go.mod h1:4abs/jPXcmJzYoYGF91JF9Uq9s/KL5n1jvFDix8KcqY=
 github.com/cyberdelia/templates v0.0.0-20141128023046-ca7fffd4298c/go.mod h1:GyV+0YP4qX0UQ7r2MoYZ+AvYDp12OF5yg4q8rGnyNh4=
@@ -1074,8 +1074,6 @@ github.com/prometheus/statsd_exporter v0.22.4/go.mod h1:N4Z1+iSqc9rnxlT1N8Qn3l65
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
 github.com/rainycape/memcache v0.0.0-20150622160815-1031fa0ce2f2/go.mod h1:7tZKcyumwBO6qip7RNQ5r77yrssm9bfCowcLEBcU5IA=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
-github.com/rhafer/reva/v2 v2.0.0-20220913142514-cf5b93129713 h1:CLaGrpVJLptZk417YiW4jRHfTKiLMl9RljrxZd5u4l0=
-github.com/rhafer/reva/v2 v2.0.0-20220913142514-cf5b93129713/go.mod h1:+BYVpRV8g1hL8wF3+3BunL9BKPsXVyJYmH8COxq/V7Y=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
diff --git a/services/graph/pkg/service/v0/drives.go b/services/graph/pkg/service/v0/drives.go
index a704c8ab0..6d5f2ef50 100644
--- a/services/graph/pkg/service/v0/drives.go
+++ b/services/graph/pkg/service/v0/drives.go
@@ -525,7 +525,6 @@ func (g Graph) cs3StorageSpaceToDrive(ctx context.Context, baseURL *url.URL, spa
 		Id:   libregraph.PtrString(spaceID),
 		Name: &space.Name,
 		//"createdDateTime": "string (timestamp)", // TODO read from StorageSpace ... needs Opaque for now
-		//"description": "string", // TODO read from StorageSpace ... needs Opaque for now
 		DriveType: &space.SpaceType,
 		Root: &libregraph.DriveItem{
 			Id:          libregraph.PtrString(storagespace.FormatResourceID(spaceRid)),
@@ -572,15 +571,23 @@ func (g Graph) cs3StorageSpaceToDrive(ctx context.Context, baseURL *url.URL, spa
 	}
 
 	if baseURL != nil {
-		// TODO read from StorageSpace ... needs Opaque for now
-		// TODO how do we build the url?
-		// for now: read from request
 		webDavURL := *baseURL
 		webDavURL.Path = path.Join(webDavURL.Path, spaceID)
 		drive.Root.WebDavUrl = libregraph.PtrString(webDavURL.String())
 	}
 
-	// TODO The public space has no owner ... should we even show it?
+	webURL, err := url.Parse(g.config.Commons.OcisURL)
+	if err != nil {
+		g.logger.Error().
+			Err(err).
+			Str("url", g.config.Commons.OcisURL).
+			Msg("failed to parse base url")
+		return nil, err
+	}
+
+	webURL.Path = path.Join(webURL.Path, "f", storagespace.FormatResourceID(spaceRid))
+	drive.Root.WebUrl = libregraph.PtrString(webURL.String())
+
 	if space.Owner != nil && space.Owner.Id != nil {
 		drive.Owner = &libregraph.IdentitySet{
 			User: &libregraph.Identity{
@@ -604,7 +611,6 @@ func (g Graph) cs3StorageSpaceToDrive(ctx context.Context, baseURL *url.URL, spa
 			Total: &t,
 		}
 	}
-	// FIXME use coowner from https://github.com/owncloud/open-graph-api
 
 	return drive, nil
 }