diff --git a/Gemfile.lock b/Gemfile.lock
index 006fe4d..d059abe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -45,7 +45,7 @@ GEM
       method_source (~> 1.0)
     puma (4.3.12)
       nio4r (~> 2.0)
-    rack (2.2.4)
+    rack (2.2.6.3)
     rack-cache (1.13.0)
       rack (>= 0.4)
     rack-protection (2.2.2)