diff --git a/SDCAlertView.podspec b/SDCAlertView.podspec
index 5fd28e5e..8db5a6bf 100644
--- a/SDCAlertView.podspec
+++ b/SDCAlertView.podspec
@@ -13,4 +13,5 @@ Pod::Spec.new do |s|
 
   s.ios.deployment_target = 9.0
   s.requires_arc = true
+  s.swift_versions = ["5"]
 end