diff --git a/Gemfile.lock b/Gemfile.lock
index 4f3523d..17700c6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,14 +26,14 @@ GEM
     method_source (0.8.1)
     mini_portile2 (2.4.0)
     minitest (5.13.0)
-    nio4r (2.5.2)
+    nio4r (2.5.8)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     pry (0.9.10)
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.3.1)
-    puma (4.3.1)
+    puma (4.3.12)
       nio4r (~> 2.0)
     rack (2.0.7)
     redis (3.0.2)