diff --git a/Gemfile.lock b/Gemfile.lock
index 6b612b0..1f41975 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -192,7 +192,7 @@ GEM
       pry (~> 0.10)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    puma (3.12.0)
+    puma (3.12.6)
     rack (2.0.6)
     rack-proxy (0.6.5)
       rack