diff --git a/Gemfile.lock b/Gemfile.lock
index e4cfc3b..64a25af 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -152,7 +152,7 @@ GEM
     mini_portile2 (2.5.1)
     minitest (5.13.0)
     msgpack (1.3.1)
-    nio4r (2.5.2)
+    nio4r (2.5.8)
     nokogiri (1.11.5)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
@@ -164,7 +164,7 @@ GEM
     polyamorous (2.3.0)
       activerecord (>= 5.0)
     public_suffix (4.0.1)
-    puma (4.3.8)
+    puma (4.3.11)
       nio4r (~> 2.0)
     raabro (1.1.6)
     racc (1.5.2)