diff --git a/Gemfile.lock b/Gemfile.lock
index e7035e4..728443c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -161,14 +161,14 @@ GEM
     multi_xml (0.6.0)
     net-http-persistent (3.1.0)
       connection_pool (~> 2.2)
-    nio4r (2.5.2)
+    nio4r (2.5.8)
     nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
     nokogumbo (2.0.2)
       nokogiri (~> 1.8, >= 1.8.4)
     pg (1.2.2)
     public_suffix (4.0.3)
-    puma (4.3.1)
+    puma (4.3.12)
       nio4r (~> 2.0)
     rack (2.1.2)
     rack-cors (1.1.1)