diff --git a/Gemfile.lock b/Gemfile.lock
index ce0888a..ccb83b3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,11 +77,11 @@ GEM
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.1)
-    nio4r (2.5.2)
+    nio4r (2.5.7)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     pg (0.18.0)
-    puma (4.3.5)
+    puma (4.3.8)
       nio4r (~> 2.0)
     rack (1.6.13)
     rack-test (0.6.3)