diff --git a/Gemfile.lock b/Gemfile.lock
index 2122858..e7491a3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -141,7 +141,7 @@ GEM
       activesupport (>= 3.1)
     pmap (1.1.1)
     puma (3.12.0)
-    rack (1.6.10)
+    rack (1.6.13)
     rack-contrib (1.4.0)
       git-version-bump (~> 0.15)
       rack (~> 1.4)