diff --git a/Gemfile.lock b/Gemfile.lock
index d357a75..fcfb1c4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -149,7 +149,7 @@ GEM
       timeout
     net-smtp (0.3.3)
       net-protocol
-    nio4r (2.5.9)
+    nio4r (2.7.0)
     nokogiri (1.13.10)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
@@ -167,7 +167,7 @@ GEM
       pry (~> 0.13.0)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    puma (6.4.0)
+    puma (6.4.2)
       nio4r (~> 2.0)
     pundit (2.1.1)
       activesupport (>= 3.0.0)