diff --git a/Gemfile.lock b/Gemfile.lock
index 53e1a3b..d649dd1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rake (13.0.1)
 
 PLATFORMS