diff --git a/go.mod b/go.mod
index cfca2e8e83..5ef0567f7e 100644
--- a/go.mod
+++ b/go.mod
@@ -64,7 +64,7 @@ require (
 	github.com/open-policy-agent/opa v1.15.2
 	github.com/opencloud-eu/icap-client v0.0.0-20250930132611-28a2afe62d89
 	github.com/opencloud-eu/libre-graph-api-go v1.0.8-0.20260310090739-853d972b282d
-	github.com/opencloud-eu/reva/v2 v2.46.3-0.20260611095012-6617969b3720
+	github.com/opencloud-eu/reva/v2 v2.46.4-0.20260612072211-aa5e96aa80e7
 	github.com/opensearch-project/opensearch-go/v4 v4.6.0
 	github.com/orcaman/concurrent-map v1.0.0
 	github.com/pkg/errors v0.9.1
diff --git a/go.sum b/go.sum
index e39c8fddf7..97bdb032a8 100644
--- a/go.sum
+++ b/go.sum
@@ -950,6 +950,10 @@ github.com/opencloud-eu/libre-graph-api-go v1.0.8-0.20260310090739-853d972b282d
 github.com/opencloud-eu/libre-graph-api-go v1.0.8-0.20260310090739-853d972b282d/go.mod h1:pzatilMEHZFT3qV7C/X3MqOa3NlRQuYhlRhZTL+hN6Q=
 github.com/opencloud-eu/reva/v2 v2.46.3-0.20260611095012-6617969b3720 h1:UHJDrOoU9hoVFg0hgKmNIMp0hFEb/reiDYthVHlX5g8=
 github.com/opencloud-eu/reva/v2 v2.46.3-0.20260611095012-6617969b3720/go.mod h1:RoFQt+u7edxwzHr1IZ2Y6VaDinMiRPQupAvMBy3WVmE=
+github.com/opencloud-eu/reva/v2 v2.46.3 h1:7td4rXcku0goMyGYbWcJ3KGFZe5Ls+nDlBWWZRQfkJY=
+github.com/opencloud-eu/reva/v2 v2.46.3/go.mod h1:RoFQt+u7edxwzHr1IZ2Y6VaDinMiRPQupAvMBy3WVmE=
+github.com/opencloud-eu/reva/v2 v2.46.4-0.20260612072211-aa5e96aa80e7 h1:H9RbSBCN/oMw21Q2kYYdEOf4pyxoZchfTjPCCDsR+80=
+github.com/opencloud-eu/reva/v2 v2.46.4-0.20260612072211-aa5e96aa80e7/go.mod h1:RoFQt+u7edxwzHr1IZ2Y6VaDinMiRPQupAvMBy3WVmE=
 github.com/opencloud-eu/secure v0.0.0-20260312082735-b6f5cb2244e4 h1:l2oB/RctH+t8r7QBj5p8thfEHCM/jF35aAY3WQ3hADI=
 github.com/opencloud-eu/secure v0.0.0-20260312082735-b6f5cb2244e4/go.mod h1:BmF5hyM6tXczk3MpQkFf1hpKSRqCyhqcbiQtiAF7+40=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
diff --git a/vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/tus.go b/vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/tus.go
index f88dc2192d..25455cffec 100644
--- a/vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/tus.go
+++ b/vendor/github.com/opencloud-eu/reva/v2/internal/http/services/owncloud/ocdav/tus.go
@@ -119,11 +119,18 @@ func (s *svc) handleTusPost(ctx context.Context, w http.ResponseWriter, r *http.
 		isSecretFileDrop = true
 	}
 
-	// r.Header.Get(net.HeaderOCChecksum)
-	// TODO must be SHA1, ADLER32 or MD5 ... in capital letters????
-	// curl -X PUT https://demo.example.org/remote.php/webdav/testcs.bin -u demo:demo -d '123' -v -H 'OC-Checksum: SHA1:40bd001563085fc35165329ea1ff5c5ecbdbbeef'
-
-	// TODO check Expect: 100-continue
+	checksum := ""
+	if cs, ok := meta["checksum"]; ok {
+		cparts := strings.SplitN(cs, " ", 2)
+		if len(cparts) != 2 {
+			log.Debug().Str("upload-checksum", cs).Msg("invalid Upload-Checksum format, expected '[algorithm] [checksum]'")
+			w.WriteHeader(http.StatusBadRequest)
+			return
+		} else {
+			// we do not check the algorithm here, because it might depend on the storage
+			checksum = strings.ToLower(cparts[0]) + " " + cparts[1]
+		}
+	}
 
 	client, err := s.gatewaySelector.Next()
 	if err != nil {
@@ -216,6 +223,12 @@ func (s *svc) handleTusPost(ctx context.Context, w http.ResponseWriter, r *http.
 		},
 	}
 
+	if checksum != "" {
+		opaqueMap[net.HeaderUploadChecksum] = &typespb.OpaqueEntry{
+			Decoder: "plain",
+			Value:   []byte(checksum),
+		}
+	}
 	mtime := meta["mtime"]
 	if mtime != "" {
 		opaqueMap[net.HeaderOCMtime] = &typespb.OpaqueEntry{
diff --git a/vendor/github.com/opencloud-eu/reva/v2/pkg/storage/pkg/decomposedfs/upload/upload.go b/vendor/github.com/opencloud-eu/reva/v2/pkg/storage/pkg/decomposedfs/upload/upload.go
index 7dff40c588..20bb21dcca 100644
--- a/vendor/github.com/opencloud-eu/reva/v2/pkg/storage/pkg/decomposedfs/upload/upload.go
+++ b/vendor/github.com/opencloud-eu/reva/v2/pkg/storage/pkg/decomposedfs/upload/upload.go
@@ -135,6 +135,7 @@ func (session *DecomposedFsSession) FinishUploadDecomposed(ctx context.Context)
 
 	ctx = ctxpkg.ContextSetInitiator(ctx, session.InitiatorID())
 
+	ctx = context.WithoutCancel(ctx) // Do not cancel the finish process, we unconditionally want to complete the upload.
 	sha1h, md5h, adler32h, err := node.CalculateChecksums(ctx, session.binPath())
 	if err != nil {
 		return err
diff --git a/vendor/modules.txt b/vendor/modules.txt
index b38f22cb42..19e72f589d 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1360,7 +1360,7 @@ github.com/opencloud-eu/icap-client
 # github.com/opencloud-eu/libre-graph-api-go v1.0.8-0.20260310090739-853d972b282d
 ## explicit; go 1.18
 github.com/opencloud-eu/libre-graph-api-go
-# github.com/opencloud-eu/reva/v2 v2.46.3-0.20260611095012-6617969b3720
+# github.com/opencloud-eu/reva/v2 v2.46.4-0.20260612072211-aa5e96aa80e7
 ## explicit; go 1.25.0
 github.com/opencloud-eu/reva/v2/cmd/revad/internal/grace
 github.com/opencloud-eu/reva/v2/cmd/revad/runtime