diff --git a/Gemfile.lock b/Gemfile.lock
index 1293e39..3baa5ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -266,8 +266,8 @@ GEM
       pry (~> 0.10)
     pry-rails (0.3.4)
       pry (>= 0.9.10)
-    puma (3.1.0)
-    puma (3.1.0-java)
+    puma (3.4.0)
+    puma (3.4.0-java)
     quiet_assets (1.1.0)
       railties (>= 3.1, < 5.0)
     rack (1.6.4)
--
libgit2 0.21.2