diff --git a/Gemfile.lock b/Gemfile.lock
index dd8d97130..2e130714b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -514,7 +514,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (5.0.3)
-    puma (6.3.0)
+    puma (6.3.1)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.8)