diff --git a/bank_application/Gemfile.lock b/bank_application/Gemfile.lock
index 7b6d6ba..319ea37 100644
--- a/bank_application/Gemfile.lock
+++ b/bank_application/Gemfile.lock
@@ -39,11 +39,11 @@ GEM
     listen (3.2.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    nio4r (2.5.2)
+    nio4r (2.5.8)
     parallel (1.19.1)
     parser (2.7.1.3)
       ast (~> 2.4.0)
-    puma (4.3.5)
+    puma (4.3.9)
       nio4r (~> 2.0)
     rack (2.2.2)
     rainbow (3.0.0)