diff --git a/Gemfile.lock b/Gemfile.lock
index 677d8c2..d3280b3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     puma (4.3.5)
       nio4r (~> 2.0)
-    rack (2.2.3)
+    rack (2.2.6.4)
 
 PLATFORMS
   ruby