diff --git a/Gemfile.lock b/Gemfile.lock
index c93a419..b394af7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -122,13 +122,13 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.14.0)
     msgpack (1.3.1)
-    nio4r (2.5.2)
+    nio4r (2.5.8)
     nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     pg (1.2.2)
     public_suffix (4.0.3)
-    puma (4.3.5)
+    puma (4.3.9)
       nio4r (~> 2.0)
     rack (2.2.3)
     rack-proxy (0.6.5)