diff --git a/Gemfile.lock b/Gemfile.lock
index e6b7f81..453e2e8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -150,7 +150,7 @@ GEM
       method_source (~> 0.9.0)
     public_suffix (3.0.3)
     puma (3.12.0)
-    rack (2.0.5)
+    rack (2.0.6)
     rack-proxy (0.6.4)
       rack
     rack-test (1.1.0)