diff --git a/examples/stacks/rails/blog/Gemfile.lock b/examples/stacks/rails/blog/Gemfile.lock
index 1cc4a1a275b..64b5ff08cc4 100644
--- a/examples/stacks/rails/blog/Gemfile.lock
+++ b/examples/stacks/rails/blog/Gemfile.lock
@@ -119,7 +119,7 @@ GEM
     mini_mime (1.1.5)
     minitest (5.25.4)
     msgpack (1.7.2)
-    net-imap (0.4.19)
+    net-imap (0.4.20)
       date
       net-protocol
     net-pop (0.1.2)