diff --git a/code-samples/serving/hello-world/helloworld-ruby/Gemfile.lock b/code-samples/serving/hello-world/helloworld-ruby/Gemfile.lock
index 79d8fdf43..35de0a014 100644
--- a/code-samples/serving/hello-world/helloworld-ruby/Gemfile.lock
+++ b/code-samples/serving/hello-world/helloworld-ruby/Gemfile.lock
@@ -4,13 +4,13 @@ GEM
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
     rack (2.2.3)
-    rack-protection (2.0.8.1)
+    rack-protection (2.2.0)
       rack
-    ruby2_keywords (0.0.2)
-    sinatra (2.0.8.1)
+    ruby2_keywords (0.0.5)
+    sinatra (2.2.0)
       mustermann (~> 1.0)
-      rack (~> 2.0)
-      rack-protection (= 2.0.8.1)
+      rack (~> 2.2)
+      rack-protection (= 2.2.0)
       tilt (~> 2.0)
     tilt (2.0.10)