diff --git a/Gemfile.lock b/Gemfile.lock
index a952763d..408ea31b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -714,7 +714,7 @@ GEM
     public_suffix (3.0.0)
     puma (3.9.1)
     puma (3.9.1-java)
-    rack (2.0.3)
+    rack (2.2.3)
     rack-cors (0.4.1)
     rack-protection (1.5.3)
       rack