diff --git a/ruby/example/Gemfile.lock b/ruby/example/Gemfile.lock
index dbcfd95..45efca5 100644
--- a/ruby/example/Gemfile.lock
+++ b/ruby/example/Gemfile.lock
@@ -142,7 +142,7 @@ GEM
       timeout
     net-smtp (0.4.0)
       net-protocol
-    nio4r (2.5.9)
+    nio4r (2.7.0)
     nokogiri (1.15.4-x86_64-darwin)
       racc (~> 1.4)
     nokogiri (1.15.4-x86_64-linux)
@@ -150,7 +150,7 @@ GEM
     psych (5.1.1.1)
       stringio
     public_suffix (5.0.3)
-    puma (6.4.0)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (3.0.8)