diff --git a/Gemfile.lock b/Gemfile.lock
index 15ef64d..499158f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -170,7 +170,7 @@ GEM
       method_source (~> 0.9.0)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    puma (3.12.0)
+    puma (3.12.2)
     rack (2.0.8)
     rack-attack (5.4.2)
       rack (>= 1.0, < 3)