diff --git a/Gemfile.lock b/Gemfile.lock
index 9fd22a1d..9b2f5fe2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -189,7 +189,7 @@ GEM
     multi_json (1.14.1)
     multi_test (0.1.2)
     nenv (0.3.0)
-    nio4r (2.5.2)
+    nio4r (2.5.4)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.3)
@@ -221,7 +221,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (4.0.3)
-    puma (4.3.3)
+    puma (4.3.7)
       nio4r (~> 2.0)
     pundit (2.1.0)
       activesupport (>= 3.0.0)