diff --git a/Gemfile.lock b/Gemfile.lock
index c69a6e96..90b8e731 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1033,7 +1033,7 @@ GEM
       pry (>= 0.10.4)
     psych (3.1.0)
     public_suffix (3.1.0)
-    puma (3.12.1)
+    puma (3.12.6)
     pundit-matchers (1.6.0)
       rspec-rails (>= 3.0.0)
     rack (2.0.7)