diff --git a/Gemfile.lock b/Gemfile.lock
index 05cce2faf..50cdb55e0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -275,7 +275,7 @@ GEM
       rack
       redis (~> 4.0)
     racc (1.8.1)
-    rack (2.2.17)
+    rack (2.2.18)
     rack-session (1.0.2)
       rack (< 3)
     rack-test (2.2.0)