diff --git a/Gemfile.lock b/Gemfile.lock
index 49269e4..51e8f0e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,11 +27,11 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
-    nio4r (2.5.2)
+    nio4r (2.5.9)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (4.0.1)
-    puma (4.3.5)
+    puma (5.6.7)
       nio4r (~> 2.0)
     rack (1.6.12)
     rack-jekyll (0.5.0)