diff --git a/.drone.star b/.drone.star
index eaa0834c52..7a33c245e5 100644
--- a/.drone.star
+++ b/.drone.star
@@ -18,7 +18,7 @@ OC_CI_PHP = "owncloudci/php:%s"
 OC_CI_WAIT_FOR = "owncloudci/wait-for:latest"
 OC_CS3_API_VALIDATOR = "owncloud/cs3api-validator:0.2.0"
 OC_LITMUS = "owncloudci/litmus:latest"
-OC_OC_TEST_MIDDLEWARE = "owncloud/owncloud-test-middleware:1.8.7"
+OC_OC_TEST_MIDDLEWARE = "owncloud/owncloud-test-middleware:1.8.8"
 OC_UBUNTU = "owncloud/ubuntu:20.04"
 PLUGINS_CODACY = "plugins/codacy:1"
 PLUGINS_DOCKER = "plugins/docker:latest"
diff --git a/go.mod b/go.mod
index 2eefbc5e79..d090772df8 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/coreos/go-oidc v2.2.1+incompatible
 	github.com/coreos/go-oidc/v3 v3.8.0
 	github.com/cs3org/go-cs3apis v0.0.0-20231023073225-7748710e0781
-	github.com/cs3org/reva/v2 v2.16.1-0.20231206110211-7198abf507f6
+	github.com/cs3org/reva/v2 v2.16.1-0.20231206142634-7b47abdafd55
 	github.com/dhowden/tag v0.0.0-20230630033851-978a0926ee25
 	github.com/disintegration/imaging v1.6.2
 	github.com/dutchcoders/go-clamd v0.0.0-20170520113014-b970184f4d9e
diff --git a/go.sum b/go.sum
index e1b5d013c1..d1585e3e7b 100644
--- a/go.sum
+++ b/go.sum
@@ -1019,6 +1019,8 @@ github.com/cs3org/go-cs3apis v0.0.0-20231023073225-7748710e0781 h1:BUdwkIlf8IS2F
 github.com/cs3org/go-cs3apis v0.0.0-20231023073225-7748710e0781/go.mod h1:UXha4TguuB52H14EMoSsCqDj7k8a/t7g4gVP+bgY5LY=
 github.com/cs3org/reva/v2 v2.16.1-0.20231206110211-7198abf507f6 h1:wR1XlTT8ilWd5Yd943yayvRPyz1GBaAt7vZ9SOxHzqI=
 github.com/cs3org/reva/v2 v2.16.1-0.20231206110211-7198abf507f6/go.mod h1:zcrrYVsBv/DwhpyO2/W5hoSZ/k6az6Z2EYQok65uqZY=
+github.com/cs3org/reva/v2 v2.16.1-0.20231206142634-7b47abdafd55 h1:89YKeYd7nFa1AassJRvA8KOCpFN/4mfaiSxytUnG/AI=
+github.com/cs3org/reva/v2 v2.16.1-0.20231206142634-7b47abdafd55/go.mod h1:zcrrYVsBv/DwhpyO2/W5hoSZ/k6az6Z2EYQok65uqZY=
 github.com/cyberdelia/templates v0.0.0-20141128023046-ca7fffd4298c/go.mod h1:GyV+0YP4qX0UQ7r2MoYZ+AvYDp12OF5yg4q8rGnyNh4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
diff --git a/vendor/github.com/cs3org/reva/v2/internal/http/services/owncloud/ocdav/propfind/propfind.go b/vendor/github.com/cs3org/reva/v2/internal/http/services/owncloud/ocdav/propfind/propfind.go
index 648ded6210..d410bfcba7 100644
--- a/vendor/github.com/cs3org/reva/v2/internal/http/services/owncloud/ocdav/propfind/propfind.go
+++ b/vendor/github.com/cs3org/reva/v2/internal/http/services/owncloud/ocdav/propfind/propfind.go
@@ -64,6 +64,33 @@ const (
 	tracerName = "ocdav"
 )
 
+// these keys are used to lookup in ArbitraryMetadata, generated prop names are lowercased
+var (
+	audioKeys = []string{
+		"album",
+		"albumArtist",
+		"artist",
+		"bitrate",
+		"composers",
+		"copyright",
+		"disc",
+		"discCount",
+		"duration",
+		"genre",
+		"hasDrm",
+		"isVariableBitrate",
+		"title",
+		"track",
+		"trackCount",
+		"year",
+	}
+	locationKeys = []string{
+		"altitude",
+		"latitude",
+		"longitude",
+	}
+)
+
 type countingReader struct {
 	n int
 	r io.Reader
@@ -786,6 +813,14 @@ func (p *Handler) getSpaceResourceInfos(ctx context.Context, w http.ResponseWrit
 	return resourceInfos, true
 }
 
+func metadataKeysWithPrefix(prefix string, keys []string) []string {
+	fullKeys := []string{}
+	for _, key := range keys {
+		fullKeys = append(fullKeys, fmt.Sprintf("%s.%s", prefix, key))
+	}
+	return fullKeys
+}
+
 // metadataKeys splits the propfind properties into arbitrary metadata and ResourceInfo field mask paths
 func metadataKeys(pf XML) ([]string, []string) {
 
@@ -809,6 +844,10 @@ func metadataKeys(pf XML) ([]string, []string) {
 				switch key {
 				case "share-types":
 					fieldMaskKeys = append(fieldMaskKeys, key)
+				case "http://owncloud.org/ns/audio":
+					metadataKeys = append(metadataKeys, metadataKeysWithPrefix("libre.graph.audio", audioKeys)...)
+				case "http://owncloud.org/ns/location":
+					metadataKeys = append(metadataKeys, metadataKeysWithPrefix("libre.graph.location", locationKeys)...)
 				default:
 					metadataKeys = append(metadataKeys, key)
 				}
@@ -866,7 +905,7 @@ func requiresExplicitFetching(n *xml.Name) bool {
 		}
 	case net.NsOwncloud:
 		switch n.Local {
-		case "favorite", "share-types", "checksums", "size", "tags":
+		case "favorite", "share-types", "checksums", "size", "tags", "audio", "location":
 			return true
 		default:
 			return false
@@ -1082,6 +1121,33 @@ func mdToPropResponse(ctx context.Context, pf *XML, md *provider.ResourceInfo, p
 		appendToNotFound = func(p ...prop.PropertyXML) {}
 	}
 
+	appendMetadataProp := func(metadata map[string]string, tagNamespace string, name string, metadataPrefix string, keys []string) {
+		content := strings.Builder{}
+		for _, key := range keys {
+			lowerCaseKey := strings.ToLower(key)
+			if v, ok := metadata[fmt.Sprintf("%s.%s", metadataPrefix, key)]; ok {
+				content.WriteString("<")
+				content.WriteString(tagNamespace)
+				content.WriteString(":")
+				content.WriteString(lowerCaseKey)
+				content.WriteString(">")
+				content.Write(prop.Escaped("", v).InnerXML)
+				content.WriteString("</")
+				content.WriteString(tagNamespace)
+				content.WriteString(":")
+				content.WriteString(lowerCaseKey)
+				content.WriteString(">")
+			}
+		}
+
+		propName := fmt.Sprintf("%s:%s", tagNamespace, name)
+		if content.Len() > 0 {
+			appendToOK(prop.Raw(propName, content.String()))
+		} else {
+			appendToNotFound(prop.NotFound(propName))
+		}
+	}
+
 	// when allprops has been requested
 	if pf.Allprop != nil {
 		// return all known properties
@@ -1180,6 +1246,8 @@ func mdToPropResponse(ctx context.Context, pf *XML, md *provider.ResourceInfo, p
 
 		if k := md.GetArbitraryMetadata().GetMetadata(); k != nil {
 			propstatOK.Prop = append(propstatOK.Prop, prop.Raw("oc:tags", k["tags"]))
+			appendMetadataProp(k, "oc", "audio", "libre.graph.audio", audioKeys)
+			appendMetadataProp(k, "oc", "location", "libre.graph.location", locationKeys)
 		}
 
 		// ls do not report any properties as missing by default
@@ -1453,6 +1521,14 @@ func mdToPropResponse(ctx context.Context, pf *XML, md *provider.ResourceInfo, p
 					if k := md.GetArbitraryMetadata().GetMetadata(); k != nil {
 						propstatOK.Prop = append(propstatOK.Prop, prop.Raw("oc:tags", k["tags"]))
 					}
+				case "audio":
+					if k := md.GetArbitraryMetadata().GetMetadata(); k != nil {
+						appendMetadataProp(k, "oc", "audio", "libre.graph.audio", audioKeys)
+					}
+				case "location":
+					if k := md.GetArbitraryMetadata().GetMetadata(); k != nil {
+						appendMetadataProp(k, "oc", "location", "libre.graph.location", locationKeys)
+					}
 				case "name":
 					appendToOK(prop.Escaped("oc:name", md.Name))
 				case "shareid":
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 4185eac179..d41253d9b2 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -359,7 +359,7 @@ github.com/cs3org/go-cs3apis/cs3/storage/provider/v1beta1
 github.com/cs3org/go-cs3apis/cs3/storage/registry/v1beta1
 github.com/cs3org/go-cs3apis/cs3/tx/v1beta1
 github.com/cs3org/go-cs3apis/cs3/types/v1beta1
-# github.com/cs3org/reva/v2 v2.16.1-0.20231206110211-7198abf507f6
+# github.com/cs3org/reva/v2 v2.16.1-0.20231206142634-7b47abdafd55
 ## explicit; go 1.20
 github.com/cs3org/reva/v2/cmd/revad/internal/grace
 github.com/cs3org/reva/v2/cmd/revad/runtime