diff --git a/Gemfile.lock b/Gemfile.lock
index 73c6daf..9fa1c1b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -190,7 +190,7 @@ GEM
     minitest (5.17.0)
     msgpack (1.4.2)
     multi_xml (0.6.0)
-    nio4r (2.5.8)
+    nio4r (2.7.0)
     nokogiri (1.11.7)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
@@ -212,7 +212,7 @@ GEM
       pry (~> 0.9)
       slop (~> 3.0)
     public_suffix (4.0.6)
-    puma (5.6.5)
+    puma (5.6.8)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.6.3)