diff --git a/Gemfile.lock b/Gemfile.lock
index ce5a9ca3..bf0f1b35 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -102,7 +102,7 @@ GEM
     pg (1.1.4)
     popper_js (1.14.5)
     puma (3.12.1)
-    rack (2.0.7)
+    rack (2.0.8)
     rack-contrib (2.1.0)
       rack (~> 2.0)
     rack-livereload (0.3.17)