diff --git a/HyperTrack.podspec b/HyperTrack.podspec
index 2796bd0..ee2a660 100644
--- a/HyperTrack.podspec
+++ b/HyperTrack.podspec
@@ -2,18 +2,18 @@ Pod::Spec.new do |spec|
 
   # Root specification
   spec.name                     = "HyperTrack"
-  spec.version                  = "4.1.0-rc.1"
+  spec.version                  = "4.1.0-rc.2"
   spec.summary                  = "A Movement tracking SDK for iOS"
   spec.description              = "HyperTrack is a Movement tracking SDK"
   spec.license                  = { :type => "Copyright", :text => "Copyright (c) 2018 HyperTrack, Inc. (https://www.hypertrack.com)" }
   spec.homepage                 = "https://hypertrack.com"
   spec.author                   = "HyperTrack Inc."
   spec.source                   = { :http => "https://github.com/hypertrack/sdk-ios/releases/download/#{spec.version}/#{spec.name}.zip" }
-  spec.swift_version            = "4.2"
+  spec.swift_version            = "5.1"
 
   # Platform
   spec.platform                 = :ios
-  spec.ios.deployment_target    = "9.0"
+  spec.ios.deployment_target    = "11.0"
 
   # Build settings
   spec.dependency                 "GRDB.swift", "4.4.0"