diff --git a/Gemfile.lock b/Gemfile.lock
index e0a9a4b..0a6de5a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -109,7 +109,7 @@ GEM
     public_suffix (4.0.3)
     puma (4.3.3)
       nio4r (~> 2.0)
-    rack (2.2.2)
+    rack (2.2.3)
     rack-attack (6.2.2)
       rack (>= 1.0, < 3)
     rack-proxy (0.6.5)