diff --git a/config/examples/connect_backend_ruby/Gemfile.lock b/config/examples/connect_backend_ruby/Gemfile.lock
index 8fd869d73..0906dc745 100644
--- a/config/examples/connect_backend_ruby/Gemfile.lock
+++ b/config/examples/connect_backend_ruby/Gemfile.lock
@@ -6,8 +6,8 @@ GEM
     logger (1.7.0)
     mustermann (3.0.3)
       ruby2_keywords (~> 0.0.1)
-    nio4r (2.7.4)
-    puma (6.6.0)
+    nio4r (2.7.5)
+    puma (7.2.1)
       nio4r (~> 2.0)
     rack (3.2.6)
     rack-protection (4.1.1)