diff --git a/Package.resolved b/Package.resolved
index 66e2f9c..feca750 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -1,13 +1,13 @@
 {
-  "originHash" : "c2280e9a08e51034151015bda509fa109a1bef75c66d1cabed12b4b4025a1474",
+  "originHash" : "fc60708f41996a66ff09913bb5bc0934ff3d47779d3ec833bf24adbed0bb2ad4",
   "pins" : [
     {
       "identity" : "eudi-lib-ios-iso18013-data-model",
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/eu-digital-identity-wallet/eudi-lib-ios-iso18013-data-model.git",
       "state" : {
-        "revision" : "39ba199744ad478544fbad3a73c4a47677f34ec7",
-        "version" : "0.3.2"
+        "revision" : "c1b4383d6fc3387a8ed4c79177548624c4e34e3a",
+        "version" : "0.3.3"
       }
     },
     {
@@ -15,8 +15,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/eu-digital-identity-wallet/eudi-lib-ios-iso18013-security.git",
       "state" : {
-        "revision" : "89cccb0dec4e675d3d83e9e78076822d98d024bb",
-        "version" : "0.2.5"
+        "revision" : "13d65a1010ee9e6219f8bccbab6eb32f67405d86",
+        "version" : "0.2.6"
       }
     },
     {
diff --git a/Package.swift b/Package.swift
index b5030ea..6dac242 100644
--- a/Package.swift
+++ b/Package.swift
@@ -13,8 +13,8 @@ let package = Package(
             targets: ["MdocDataTransfer18013"]),
     ],
     dependencies: [
-		.package(url: "https://github.com/eu-digital-identity-wallet/eudi-lib-ios-iso18013-data-model.git", exact: "0.3.2"),
-		.package(url: "https://github.com/eu-digital-identity-wallet/eudi-lib-ios-iso18013-security.git", exact: "0.2.5"),
+		.package(url: "https://github.com/eu-digital-identity-wallet/eudi-lib-ios-iso18013-data-model.git", exact: "0.3.3"),
+		.package(url: "https://github.com/eu-digital-identity-wallet/eudi-lib-ios-iso18013-security.git", exact: "0.2.6"),
 	],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.
diff --git a/Sources/MdocDataTransfer18013/BLETransfer/MdocGATTServer.swift b/Sources/MdocDataTransfer18013/BLETransfer/MdocGATTServer.swift
index 07ac67f..7665f32 100644
--- a/Sources/MdocDataTransfer18013/BLETransfer/MdocGATTServer.swift
+++ b/Sources/MdocDataTransfer18013/BLETransfer/MdocGATTServer.swift
@@ -26,8 +26,7 @@ import MdocDataModel18013
 import MdocSecurity18013
 
 /// BLE Gatt server implementation of mdoc transfer manager
-@MainActor
-public class MdocGattServer: ObservableObject {
+public class MdocGattServer: @unchecked Sendable, ObservableObject {
 	var peripheralManager: CBPeripheralManager!
 	var bleDelegate: Delegate!
 	var remoteCentral: CBCentral!
@@ -65,8 +64,7 @@ public class MdocGattServer: ObservableObject {
 		handleStatusChange(status)
 	}
 	
-	@MainActor
-	@objc(CBPeripheralManagerDelegate) 
+	@objc(CBPeripheralManagerDelegate)
 	class Delegate: NSObject, @preconcurrency CBPeripheralManagerDelegate {
 		unowned var server: MdocGattServer
 		
@@ -251,7 +249,6 @@ public class MdocGattServer: ObservableObject {
 			prepareDataToSend(bytesToSend)
 			DispatchQueue.main.asyncAfter(deadline: .now()+0.2) {
 				self.sendDataWithUpdates()
-				self.error = errorToSend 
 			}
 		}
 		if !b { errorToSend = MdocHelpers.makeError(code: .userRejected) }
diff --git a/Sources/MdocDataTransfer18013/BLETransfer/MdocOfflineDelegate.swift b/Sources/MdocDataTransfer18013/BLETransfer/MdocOfflineDelegate.swift
index 34e47bd..703bc5c 100644
--- a/Sources/MdocDataTransfer18013/BLETransfer/MdocOfflineDelegate.swift
+++ b/Sources/MdocDataTransfer18013/BLETransfer/MdocOfflineDelegate.swift
@@ -6,7 +6,6 @@ import MdocDataModel18013
 import MdocSecurity18013
 
 /// delegate protocol for clients of the mdoc offline transfer manager
-@MainActor
 public protocol MdocOfflineDelegate: AnyObject {
 	func didChangeStatus(_ newStatus: TransferStatus)
 	func didFinishedWithError(_ error: Error)