diff --git a/Casks/a/amazon-chime.rb b/Casks/a/amazon-chime.rb
index 301b9c498b..717c81c270 100644
--- a/Casks/a/amazon-chime.rb
+++ b/Casks/a/amazon-chime.rb
@@ -14,7 +14,7 @@ cask "amazon-chime" do
   end
 
   auto_updates true
-  depends_on macos: ">= :el_capitan"
+  depends_on macos: ">= :high_sierra"
 
   app "Amazon Chime.app"