diff --git a/Gemfile.lock b/Gemfile.lock
index 5838695a..22fb2e66 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -267,7 +267,7 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     netrc (0.11.0)
-    nio4r (2.3.1)
+    nio4r (2.5.2)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     nokogumbo (2.0.1)
@@ -305,7 +305,7 @@ GEM
       actionmailer (>= 3.0.0)
       postmark (~> 1.14.0)
     public_suffix (3.0.3)
-    puma (4.0.0)
+    puma (4.3.1)
       nio4r (~> 2.0)
     qiniu (6.9.0)
       mime-types (~> 3.1)