diff --git a/Gemfile.lock b/Gemfile.lock
index f744730..0d98335 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,7 +84,7 @@ GEM
       spoon (~> 0.0)
     puma (3.10.0)
     puma (3.10.0-java)
-    rack (2.0.6)
+    rack (2.1.4)
     rack-protection (2.0.4)
       rack
     rack-test (0.6.2)