diff --git a/Gemfile.lock b/Gemfile.lock
index de1fe89..ebc711f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.0.2)
     minitest (5.19.0)
-    nio4r (2.5.9)
+    nio4r (2.7.0)
     oj (3.10.6)
     parallel (1.19.2)
     parser (2.7.1.4)
@@ -41,7 +41,7 @@ GEM
     pry-byebug (3.9.0)
       byebug (~> 11.0)
       pry (~> 0.13.0)
-    puma (5.6.7)
+    puma (5.6.8)
       nio4r (~> 2.0)
     rack (2.2.6.4)
     rack-test (1.1.0)