diff --git a/Gemfile.lock b/Gemfile.lock
index d7ff8895..5659a932 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -375,7 +375,7 @@ GEM
       get_process_mem (>= 0.2)
       puma (>= 2.7)
     racc (1.8.1)
-    rack (2.2.14)
+    rack (2.2.18)
     rack-protection (3.2.0)
       base64 (>= 0.1.0)
       rack (~> 2.2, >= 2.2.4)