diff --git a/Gemfile.lock b/Gemfile.lock
index 62de0ef..b79f835 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -136,7 +136,7 @@ GEM
     public_suffix (4.0.1)
     puma (5.5.1)
       nio4r (~> 2.0)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.3)