diff --git a/Gemfile.lock b/Gemfile.lock
index 21fdc87..d8b91e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -87,7 +87,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.13.0)
     public_suffix (4.0.6)
-    puma (3.12.2)
+    puma (3.12.6)
     racc (1.5.2)
     rack (2.2.3)
     rack-protection (2.1.0)