diff --git a/Gemfile.lock b/Gemfile.lock
index 22b9241..aefbc1e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     puma (3.12.0)
-    rack (2.0.5)
+    rack (2.0.8)
     rack-protection (2.0.3)
       rack
     rack-test (1.1.0)