diff --git a/Package.swift b/Package.swift
index 994c00c..2290d90 100644
--- a/Package.swift
+++ b/Package.swift
@@ -21,15 +21,15 @@ let package = Package(
         ),
         .package(
             name: "WebIdPluginCore",
-            url: "https://api.webid-solutions.de/releases/ios/spm/SwiftPackages/webid-plugin-core-spm.git",
-            .exact("20.3.0")
+            url: "https://api.webid-solutions.de/releases/ios/spm/SwiftPackageRedesignV4/webid-plugin-core-spm.git",
+            .branch("redesign-v4-snapshots")
         )
     ],
     targets: [
         .binaryTarget(
             name: "WebIdOnServerDocumentScanner",
-            url: "https://api.webid-solutions.de/releases/ios/xcframework/snapshots/de/webid-solutions/WebIdOnServerDocumentScanner/20.2.2/WebIdOnServerDocumentScanner.framework-v20.2.2-SNAPSHOT-1490.zip",
-            checksum: "fbb73b4f4bf90cd2021e896e2a29a1fe3c06eb8747b0cafcccb0091b51f250aa"
+            url: "https://api.webid-solutions.de/releases/ios/xcframework/snapshots/de/webid-solutions/WebIdOnServerDocumentScanner/20.3.1/WebIdOnServerDocumentScanner.framework-v20.3.1-SNAPSHOT-1492.zip",
+            checksum: "58192e90af4fa673d9e6303adcf2ffb6a5706a1235d288a9920806423add4723"
         ),
         .target(
             name: "WebIdOnServerDocumentScannerWrapper",