bin/check-es-heap.rb in sensu-plugins-elasticsearch-1.2.0 vs bin/check-es-heap.rb in sensu-plugins-elasticsearch-1.3.0

@@ -96,10 +96,10 @@
   end
 
   def acquire_es_resource(resource)
     headers = {}
     if config[:user] && config[:password]
-      auth = 'Basic ' + Base64.encode64("#{config[:user]}:#{config[:password]}").chomp
+      auth = 'Basic ' + Base64.strict_encode64("#{config[:user]}:#{config[:password]}").chomp
       headers = { 'Authorization' => auth }
     end
 
     protocol = if config[:https]
                  'https'