diff --git a/Gemfile.lock b/Gemfile.lock
index a58feb3..1e5fca5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -115,7 +115,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.2)
     puma (3.12.2)
-    rack (2.0.8)
+    rack (2.2.3)
     rack-cors (1.0.5)
       rack (>= 1.6.0)
     rack-test (1.0.0)