update libs version in .podspec

Author: AnnaYatsun1

Package.swift

@@ -10,10 +10,10 @@ let package = Package(
     .library(name: "web3swift", targets: ["web3swift"]),
     ],
   dependencies: [
-    .package(url: "https://github.com/attaswift/BigInt.git", from: "5.0.0"),
-    .package(url: "https://github.com/mxcl/PromiseKit.git", from: "6.8.4"),
-    .package(url: "https://github.com/daltoniam/Starscream.git", from: "3.1.0"),
-    .package(url: "https://github.com/krzyzanowskim/CryptoSwift.git", from: "1.0.0"),
+    .package(url: "https://github.com/attaswift/BigInt.git", from: "5.2.1"),
+    .package(url: "https://github.com/mxcl/PromiseKit.git", from: "6.15.3"),
+    .package(url: "https://github.com/daltoniam/Starscream.git", from: "4.0.4"),
+    .package(url: "https://github.com/krzyzanowskim/CryptoSwift.git", from: "1.4.0"),
     ],
   targets: [
     // Targets are the basic building blocks of a package. A target can define a module or a test suite.

web3swift.podspec

@@ -13,9 +13,9 @@ Pod::Spec.new do |spec|
     spec.resource_bundle = { "Browser" => "Sources/web3swift/Browser/*.js" }
     spec.swift_version = '5.0'
     spec.frameworks = 'CoreImage'
-    spec.dependency 'BigInt', '~> 5.0'
-    spec.dependency 'Starscream', '~> 3.1.0'
-    spec.dependency 'CryptoSwift', '~> 1.0.0'
+    spec.dependency 'BigInt', '~> 5.2.1'
+    spec.dependency 'Starscream', '~> 4.0.4'
+    spec.dependency 'CryptoSwift', '~> 1.4.0'
     spec.dependency 'secp256k1.c', '~> 0.1'
-    spec.dependency 'PromiseKit', '~> 6.8.4'
+    spec.dependency 'PromiseKit', '~> 6.15.3'
 end