fix: update for downgrade bigint

Author: metalurgical

Package.swift

@@ -17,7 +17,7 @@ let package = Package(
     dependencies: [
         // Dependencies declare other packages that this package depends on.
         // .package(url: /* package url */, from: "1.0.0"),
-        .package(name: "TorusUtils", url: "https://github.com/torusresearch/torus-utils-swift" , from: "8.1.0"),
+        .package(name: "TorusUtils", url: "https://github.com/torusresearch/torus-utils-swift" , from: "8.1.1"),
         // dev dependencies only
         .package(name:"jwt-kit", url: "https://github.com/vapor/jwt-kit.git", from: "4.0.0"),
     ],

tkey-mpc-swift.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name         = "tkey-mpc-swift"
-  spec.version      = "3.0.0"
+  spec.version      = "3.0.1"
   spec.platform = :ios, "14.0"
   spec.summary      = "SDK allows you to create threshold key setup natively with multiparty computation support"
   spec.homepage     = "https://web3auth.io/"
@@ -10,6 +10,6 @@ Pod::Spec.new do |spec|
   spec.module_name = "tkey"
   spec.source       = { :git => "https://github.com/tkey/tkey-mpc-swift.git", :tag => spec.version }
   spec.vendored_framework = "Sources/libtkey/libtkey.xcframework"
-  spec.dependency 'TorusUtils', '~> 8.1.0'
+  spec.dependency 'TorusUtils', '~> 8.1.1'
   spec.source_files = "Sources/**/*.{swift,c,h}"
 end