diff --git a/Gemfile.lock b/Gemfile.lock
index 689f1cb..25de394 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,7 +80,7 @@ GEM
       launchy (~> 2.2)
     method_source (1.0.0)
     minitest (5.14.3)
-    nio4r (2.5.4)
+    nio4r (2.5.5)
     oj (3.11.2)
     parallel (1.20.1)
     parser (3.0.0.0)
@@ -92,7 +92,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (4.0.6)
-    puma (5.2.0)
+    puma (5.2.1)
       nio4r (~> 2.0)
     rack (2.2.3)
     rack-test (1.1.0)