diff --git a/Gemfile.lock b/Gemfile.lock
index bc70221..e1a2871 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,13 +96,13 @@ GEM
     mini_portile2 (2.5.0)
     minitest (5.14.4)
     msgpack (1.3.3)
-    nio4r (2.5.7)
+    nio4r (2.5.8)
     nokogiri (1.11.3)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
     pg (1.2.3)
     public_suffix (4.0.5)
-    puma (4.3.5)
+    puma (4.3.9)
       nio4r (~> 2.0)
     racc (1.5.2)
     rack (2.2.3)