diff --git a/Package.swift b/Package.swift
index f22c147..72c03ae 100644
--- a/Package.swift
+++ b/Package.swift
@@ -16,7 +16,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/keefertaylor/Base58Swift.git", branch: "master"),
         .package(url: "https://github.com/krzyzanowskim/CryptoSwift.git", from: "1.8.1"),
-        .package(url: "https://github.com/decentralised-dataexchange/PresentationExchangeSdkiOS.git", .upToNextMajor(from: "2024.3.1")),
+        .package(url: "https://github.com/decentralised-dataexchange/PresentationExchangeSdkiOS.git", .upToNextMajor(from: "2024.8.1")),
         .package(url: "https://github.com/airsidemobile/JOSESwift.git", from: "2.3.0"),
         .package(url: "https://github.com/apple/swift-crypto.git", from:"3.5.2")
     ],
diff --git a/Sources/eudiWalletOidcIos/Service/VerificationService.swift b/Sources/eudiWalletOidcIos/Service/VerificationService.swift
index ced041b..46c8f4d 100644
--- a/Sources/eudiWalletOidcIos/Service/VerificationService.swift
+++ b/Sources/eudiWalletOidcIos/Service/VerificationService.swift
@@ -304,19 +304,14 @@ public class VerificationService: NSObject, VerificationServiceProtocol {
                     fatalError("Failed to convert dictionary to string")
                 }
                 
-                let matchesString = matchCredentials(inputDescriptorJson: inputDescriptorString, credentials: processedCredentials)
-                // Assuming `matchesString` contains a JSON array of matches
-                if let matchesData = matchesString.data(using: .utf8),
-                   let matchesArray = try? JSONSerialization.jsonObject(with: matchesData) as? [String: Any],
-                   let matchedCredentials = matchesArray["MatchedCredentials"] as? [[String: Any]] {
-                    // Now you have access to the "MatchedCredentials" list
-                    for index in 0..<matchedCredentials.count {
-                        if index < tempCredentialList.count {
-                            filteredCredentialList.append(tempCredentialList[matchedCredentials[index]["index"] as? Int ?? 0] ?? "")
-                        }
+                do {
+                    let matchesString = try matchCredentials(inputDescriptorJson: inputDescriptorString, credentials: processedCredentials)
+                    for item in matchesString {
+                        filteredCredentialList.append(tempCredentialList[item.index] ?? "")
                     }
+                } catch {
+                    print("error")
                 }
-                
                 response.append(filteredCredentialList)
             }
         }