diff --git a/pebble-sdk.rb b/pebble-sdk.rb
index 32259bd..822f763 100644
--- a/pebble-sdk.rb
+++ b/pebble-sdk.rb
@@ -219,7 +219,7 @@ def install
     end
   end
 
-  def caveats; <<-EOS.undent
+  def caveats; <<~EOS.undent
       
       Documentation can be found online at https://developer.pebble.com/docs