diff --git a/Gemfile.lock b/Gemfile.lock
index f157f1d21..39a1ff379 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -314,7 +314,7 @@ GEM
     posix-spawn (0.3.8)
     protected_attributes (1.0.7)
       activemodel (>= 4.0.1, < 5.0)
-    puma (2.8.1)
+    puma (2.8.2)
       rack (>= 1.1, < 2.0)
     pygments.rb (0.5.4)
       posix-spawn (~> 0.3.6)