diff --git a/pkg/signalmeow/protobuf/Provisioning.pb.go b/pkg/signalmeow/protobuf/Provisioning.pb.go
index 24e3a647..a1d3f0b7 100644
--- a/pkg/signalmeow/protobuf/Provisioning.pb.go
+++ b/pkg/signalmeow/protobuf/Provisioning.pb.go
@@ -86,28 +86,28 @@ func (ProvisioningVersion) EnumDescriptor() ([]byte, []int) {
 	return file_Provisioning_proto_rawDescGZIP(), []int{0}
 }
 
-type ProvisioningUuid struct {
+type ProvisioningAddress struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Uuid *string `protobuf:"bytes,1,opt,name=uuid" json:"uuid,omitempty"`
+	Address *string `protobuf:"bytes,1,opt,name=address" json:"address,omitempty"`
 }
 
-func (x *ProvisioningUuid) Reset() {
-	*x = ProvisioningUuid{}
+func (x *ProvisioningAddress) Reset() {
+	*x = ProvisioningAddress{}
 	mi := &file_Provisioning_proto_msgTypes[0]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
 
-func (x *ProvisioningUuid) String() string {
+func (x *ProvisioningAddress) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*ProvisioningUuid) ProtoMessage() {}
+func (*ProvisioningAddress) ProtoMessage() {}
 
-func (x *ProvisioningUuid) ProtoReflect() protoreflect.Message {
+func (x *ProvisioningAddress) ProtoReflect() protoreflect.Message {
 	mi := &file_Provisioning_proto_msgTypes[0]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -119,14 +119,14 @@ func (x *ProvisioningUuid) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use ProvisioningUuid.ProtoReflect.Descriptor instead.
-func (*ProvisioningUuid) Descriptor() ([]byte, []int) {
+// Deprecated: Use ProvisioningAddress.ProtoReflect.Descriptor instead.
+func (*ProvisioningAddress) Descriptor() ([]byte, []int) {
 	return file_Provisioning_proto_rawDescGZIP(), []int{0}
 }
 
-func (x *ProvisioningUuid) GetUuid() string {
-	if x != nil && x.Uuid != nil {
-		return *x.Uuid
+func (x *ProvisioningAddress) GetAddress() string {
+	if x != nil && x.Address != nil {
+		return *x.Address
 	}
 	return ""
 }
@@ -369,10 +369,10 @@ func file_Provisioning_proto_rawDescGZIP() []byte {
 var file_Provisioning_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
 var file_Provisioning_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
 var file_Provisioning_proto_goTypes = []any{
-	(ProvisioningVersion)(0),  // 0: signalservice.ProvisioningVersion
-	(*ProvisioningUuid)(nil),  // 1: signalservice.ProvisioningUuid
-	(*ProvisionEnvelope)(nil), // 2: signalservice.ProvisionEnvelope
-	(*ProvisionMessage)(nil),  // 3: signalservice.ProvisionMessage
+	(ProvisioningVersion)(0),    // 0: signalservice.ProvisioningVersion
+	(*ProvisioningAddress)(nil), // 1: signalservice.ProvisioningAddress
+	(*ProvisionEnvelope)(nil),   // 2: signalservice.ProvisionEnvelope
+	(*ProvisionMessage)(nil),    // 3: signalservice.ProvisionMessage
 }
 var file_Provisioning_proto_depIdxs = []int32{
 	0, // [0:0] is the sub-list for method output_type
diff --git a/pkg/signalmeow/protobuf/Provisioning.pb.raw b/pkg/signalmeow/protobuf/Provisioning.pb.raw
index 385bc022..874538c7 100644
Binary files a/pkg/signalmeow/protobuf/Provisioning.pb.raw and b/pkg/signalmeow/protobuf/Provisioning.pb.raw differ
diff --git a/pkg/signalmeow/protobuf/Provisioning.proto b/pkg/signalmeow/protobuf/Provisioning.proto
index 03fb0085..e18829a6 100644
--- a/pkg/signalmeow/protobuf/Provisioning.proto
+++ b/pkg/signalmeow/protobuf/Provisioning.proto
@@ -10,8 +10,8 @@ package signalservice;
 option java_package         = "org.whispersystems.signalservice.internal.push";
 option java_outer_classname = "ProvisioningProtos";
 
-message ProvisioningUuid {
-  optional string uuid = 1;
+message ProvisioningAddress {
+  optional string address = 1;
 }
 
 message ProvisionEnvelope {
diff --git a/pkg/signalmeow/protobuf/SignalService.pb.go b/pkg/signalmeow/protobuf/SignalService.pb.go
index f9abde18..a8686db0 100644
--- a/pkg/signalmeow/protobuf/SignalService.pb.go
+++ b/pkg/signalmeow/protobuf/SignalService.pb.go
@@ -6243,10 +6243,11 @@ type SyncMessage_Keys struct {
 	unknownFields protoimpl.UnknownFields
 
 	// @deprecated
-	StorageService     []byte  `protobuf:"bytes,1,opt,name=storageService" json:"storageService,omitempty"`
+	StorageService []byte `protobuf:"bytes,1,opt,name=storageService" json:"storageService,omitempty"`
+	// @deprecated
 	Master             []byte  `protobuf:"bytes,2,opt,name=master" json:"master,omitempty"`
-	AccountEntropyPool *string `protobuf:"bytes,3,opt,name=accountEntropyPool" json:"accountEntropyPool,omitempty"` // Copied manually from Signal Desktop
-	MediaRootBackupKey []byte  `protobuf:"bytes,4,opt,name=mediaRootBackupKey" json:"mediaRootBackupKey,omitempty"` // Copied manually from Signal Desktop
+	AccountEntropyPool *string `protobuf:"bytes,3,opt,name=accountEntropyPool" json:"accountEntropyPool,omitempty"`
+	MediaRootBackupKey []byte  `protobuf:"bytes,4,opt,name=mediaRootBackupKey" json:"mediaRootBackupKey,omitempty"`
 }
 
 func (x *SyncMessage_Keys) Reset() {
diff --git a/pkg/signalmeow/protobuf/SignalService.proto b/pkg/signalmeow/protobuf/SignalService.proto
index 8a4bca89..f5cecb04 100644
--- a/pkg/signalmeow/protobuf/SignalService.proto
+++ b/pkg/signalmeow/protobuf/SignalService.proto
@@ -546,9 +546,10 @@ message SyncMessage {
   message Keys {
     // @deprecated
     optional bytes storageService = 1;
-    optional bytes master         = 2;
-    optional string accountEntropyPool = 3; // Copied manually from Signal Desktop
-    optional bytes mediaRootBackupKey = 4; // Copied manually from Signal Desktop
+    // @deprecated
+    optional bytes master = 2;
+    optional string accountEntropyPool = 3;
+    optional bytes mediaRootBackupKey = 4;
   }
 
   message MessageRequestResponse {
diff --git a/pkg/signalmeow/protobuf/StorageService.pb.go b/pkg/signalmeow/protobuf/StorageService.pb.go
index 88b890a8..d37c1e2f 100644
--- a/pkg/signalmeow/protobuf/StorageService.pb.go
+++ b/pkg/signalmeow/protobuf/StorageService.pb.go
@@ -623,8 +623,8 @@ type ManifestRecord struct {
 
 	Version      uint64                       `protobuf:"varint,1,opt,name=version,proto3" json:"version,omitempty"`
 	SourceDevice uint32                       `protobuf:"varint,3,opt,name=sourceDevice,proto3" json:"sourceDevice,omitempty"`
-	Identifiers  []*ManifestRecord_Identifier `protobuf:"bytes,2,rep,name=identifiers,proto3" json:"identifiers,omitempty"`   // Next ID: 4
-	RecordIkm    []byte                       `protobuf:"bytes,4,opt,name=recordIkm,proto3,oneof" json:"recordIkm,omitempty"` // Copied manually from Signal Desktop
+	Identifiers  []*ManifestRecord_Identifier `protobuf:"bytes,2,rep,name=identifiers,proto3" json:"identifiers,omitempty"`
+	RecordIkm    []byte                       `protobuf:"bytes,4,opt,name=recordIkm,proto3" json:"recordIkm,omitempty"` // Next ID: 5
 }
 
 func (x *ManifestRecord) Reset() {
@@ -2138,7 +2138,6 @@ func file_StorageService_proto_init() {
 	if File_StorageService_proto != nil {
 		return
 	}
-	file_StorageService_proto_msgTypes[5].OneofWrappers = []any{}
 	file_StorageService_proto_msgTypes[6].OneofWrappers = []any{
 		(*StorageRecord_Contact)(nil),
 		(*StorageRecord_GroupV1)(nil),
diff --git a/pkg/signalmeow/protobuf/StorageService.pb.raw b/pkg/signalmeow/protobuf/StorageService.pb.raw
index cee69e5c..8f93e749 100644
Binary files a/pkg/signalmeow/protobuf/StorageService.pb.raw and b/pkg/signalmeow/protobuf/StorageService.pb.raw differ
diff --git a/pkg/signalmeow/protobuf/StorageService.proto b/pkg/signalmeow/protobuf/StorageService.proto
index c8f45824..ad4e2ca3 100644
--- a/pkg/signalmeow/protobuf/StorageService.proto
+++ b/pkg/signalmeow/protobuf/StorageService.proto
@@ -60,9 +60,8 @@ message ManifestRecord {
            uint64     version      = 1;
            uint32     sourceDevice = 3;
   repeated Identifier identifiers  = 2;
-  // Next ID: 4
-
-  optional bytes recordIkm = 4; // Copied manually from Signal Desktop
+           bytes      recordIkm    = 4;
+  // Next ID: 5
 }
 
 message StorageRecord {
diff --git a/pkg/signalmeow/protobuf/update-protos.sh b/pkg/signalmeow/protobuf/update-protos.sh
index d8281e31..7d59deae 100755
--- a/pkg/signalmeow/protobuf/update-protos.sh
+++ b/pkg/signalmeow/protobuf/update-protos.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 set -euo pipefail
 
-ANDROID_GIT_REVISION=${1:-aad2624bd551c122a8938c12fe2d2240c950b8f4}
-DESKTOP_GIT_REVISION=${1:-ac09a508f1085c58afdeb6c758ccb22ab8ed8e51}
+ANDROID_GIT_REVISION=${1:-f5a68aa7aeccba3efba71e9868475a2483c5fa28}
+DESKTOP_GIT_REVISION=${1:-5d899d740b236491d8cad6fe187bb9806ff95ccf}
 
 update_proto() {
   case "$1" in
diff --git a/pkg/signalmeow/provisioning.go b/pkg/signalmeow/provisioning.go
index c9979592..507f5d97 100644
--- a/pkg/signalmeow/provisioning.go
+++ b/pkg/signalmeow/provisioning.go
@@ -279,7 +279,7 @@ func startProvisioning(ctx context.Context, ws *websocket.Conn, provisioningCiph
 		return "", fmt.Errorf("unexpected websocket message: %v", msg)
 	}
 
-	var provisioningBody signalpb.ProvisioningUuid
+	var provisioningBody signalpb.ProvisioningAddress
 	err = proto.Unmarshal(msg.GetRequest().GetBody(), &provisioningBody)
 	if err != nil {
 		return "", fmt.Errorf("failed to unmarshal provisioning UUID: %w", err)
@@ -289,8 +289,9 @@ func startProvisioning(ctx context.Context, ws *websocket.Conn, provisioningCiph
 		Scheme: "sgnl",
 		Host:   "linkdevice",
 		RawQuery: url.Values{
-			"uuid":    []string{provisioningBody.GetUuid()},
-			"pub_key": []string{base64.StdEncoding.EncodeToString(exerrors.Must(pubKey.Serialize()))},
+			"uuid":         []string{provisioningBody.GetAddress()},
+			"pub_key":      []string{base64.StdEncoding.EncodeToString(exerrors.Must(pubKey.Serialize()))},
+			"capabilities": []string{""}, // Will contain "backup" in the future
 		}.Encode(),
 	}).String()