diff --git a/Gemfile.lock b/Gemfile.lock
index 795978ec..bf783979 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -181,7 +181,7 @@ GEM
     mini_portile2 (2.6.1)
     minitest (5.14.4)
     nenv (0.3.0)
-    nio4r (2.5.5)
+    nio4r (2.5.8)
     nokogiri (1.12.5)
       mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
@@ -207,7 +207,7 @@ GEM
       pry (>= 0.10.4)
     psych (3.1.0)
     public_suffix (4.0.6)
-    puma (5.3.1)
+    puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.5.2)
     rack (2.2.3)