diff --git a/examples/obs/Gemfile b/examples/obs/Gemfile
index 8779099..4c31b12 100644
--- a/examples/obs/Gemfile
+++ b/examples/obs/Gemfile
@@ -2,4 +2,4 @@
 
 source "https://rubygems.org"
 
-gem "obsws", "~> 0.1.3"
+gem "obsws", "~> 0.3.0"
diff --git a/examples/obs/main.rb b/examples/obs/main.rb
index 6b7cc74..29acbd1 100644
--- a/examples/obs/main.rb
+++ b/examples/obs/main.rb
@@ -44,7 +44,9 @@ class Main
   def on_current_program_scene_changed(data)
     scene = data.scene_name
     puts "Switched to scene #{scene}"
-    send("on_#{scene.downcase}")
+    if respond_to?("on_#{scene.downcase}")
+      send("on_#{scene.downcase}")
+    end
   end
 
   def on_exit_started