diff --git a/Gemfile.lock b/Gemfile.lock
index 32a8b81..c9bc735 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,13 +73,13 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     msgpack (1.3.1)
-    nio4r (2.5.1)
+    nio4r (2.5.8)
     nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    puma (4.3.1)
+    puma (4.3.11)
       nio4r (~> 2.0)
     rack (2.1.0)
     rack-cors (1.0.5)