diff --git a/Gemfile.lock b/Gemfile.lock
index a6b8e88..27c07b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -742,7 +742,7 @@ GEM
     puma (3.12.0)
     pundit (2.0.0)
       activesupport (>= 3.0.0)
-    rack (1.6.10)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.10)