diff --git a/Gemfile.lock b/Gemfile.lock
index c6cc446..0452662 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,12 +81,12 @@ GEM
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.1)
-    nio4r (2.5.2)
+    nio4r (2.5.8)
     nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     nokogiri (1.10.10-x64-mingw32)
       mini_portile2 (~> 2.4.0)
-    puma (4.3.5)
+    puma (4.3.9)
       nio4r (~> 2.0)
     rack (2.2.3)
     rack-test (1.1.0)