diff --git a/Gemfile.lock b/Gemfile.lock
index 7f272b0..51d4898 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,7 +114,7 @@ GEM
     public_suffix (4.0.5)
     puma (4.3.5)
       nio4r (~> 2.0)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rack-protection (2.0.8.1)
       rack
     rack-proxy (0.6.5)