diff --git a/Package.swift b/Package.swift
index 228de36..01b9947 100644
--- a/Package.swift
+++ b/Package.swift
@@ -22,14 +22,14 @@ let package = Package(
         .package(
             name: "WebIdDigitalSigningPlugin",
             url: "https://api.webid-solutions.de/releases/ios/spm/SwiftPackages/webid-digital-signing-plugin-spm",
-            .branch("legacy-snapshots")
+            .exact("15.1.1")
         )
     ],
     targets: [
         .binaryTarget(
             name: "WebIdMetaPlugin",
-            url: "https://api.webid-solutions.de/releases/ios/xcframework/legacy-snapshots/de/webid-solutions/WebIdMetaPlugin/15.3.1/WebIdMetaPlugin.framework-v15.3.1-SNAPSHOT-1358.zip",
-            checksum: "815788ec4941e41a7cbee1df702490293aeca2edf615f65b43cd760b9dfd5729"
+            url: "https://api.webid-solutions.de/releases/ios/xcframework/legacy-snapshots/de/webid-solutions/WebIdMetaPlugin/15.3.1/WebIdMetaPlugin.framework-v15.3.1-SNAPSHOT-1359.zip",
+            checksum: "ec2d3c1575c3f7893e21ce480cb105b94dc29701c1fb3906c2f295334f4393e2"
         ),
         .target(
             name: "WebIdMetaPluginWrapper",