diff --git a/Gemfile.lock b/Gemfile.lock
index d0afe2d..e914791 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,7 +48,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     puma (4.3.1)
       nio4r (~> 2.0)
-    rack (2.2.3)
+    rack (2.2.3.1)
     rack-cors (1.0.6)
       rack (>= 1.6.0)
     rack-test (1.1.0)