diff --git a/Gemfile.lock b/Gemfile.lock
index 7a413ed..6ac1e91 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -183,7 +183,7 @@ GEM
     momentjs-rails (2.20.1)
       railties (>= 3.1)
     multi_json (1.15.0)
-    nio4r (2.5.8)
+    nio4r (2.7.4)
     nokogiri (1.12.5)
       mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
@@ -207,7 +207,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (4.0.6)
-    puma (5.5.2)
+    puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.3)