diff --git a/Gemfile.lock b/Gemfile.lock
index 298e524..4210eac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
       pry (~> 0.10)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    puma (3.12.2)
+    puma (3.12.3)
     rack (2.2.2)
     rack-cors (1.1.1)
       rack (>= 2.0.0)