diff --git a/Gemfile.lock b/Gemfile.lock
index 3f0fb0d..aaedf71 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,12 +22,12 @@ GEM
     multi_json (1.15.0)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    nio4r (2.5.8)
+    nio4r (2.5.9)
     nokogiri (1.13.6-x86_64-darwin)
       racc (~> 1.4)
     nokogiri (1.13.6-x86_64-linux)
       racc (~> 1.4)
-    puma (5.6.4)
+    puma (5.6.7)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.3.1)