diff --git a/Gemfile.lock b/Gemfile.lock
index 5721925..fc0976c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -33,12 +33,12 @@ GEM
     minitest (5.14.1)
     multi_json (1.13.1)
     multipart-post (2.0.0)
-    nio4r (2.5.7)
+    nio4r (2.5.8)
     pg (0.18.4)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    puma (4.3.5)
+    puma (4.3.9)
       nio4r (~> 2.0)
     rack (1.6.13)
     rack-protection (1.5.5)