diff --git a/OnlineChatSdk.podspec b/OnlineChatSdk.podspec
index 06a7781..bae9477 100644
--- a/OnlineChatSdk.podspec
+++ b/OnlineChatSdk.podspec
@@ -9,7 +9,8 @@
 Pod::Spec.new do |s|
   s.name             = 'OnlineChatSdk'
   s.version          = '0.0.1'
-  s.summary          = 'A short description of OnlineChatSdk.'
+  s.summary          = 'A small library containing a wrapper for the WKWebView.'
+  s.swift_versions   = '5.0'
 
 # This description is used to generate tags and improve search results.
 #   * Think: What does it do? Why did you write it? What is the focus?