diff --git a/Gemfile.lock b/Gemfile.lock
index 1961599..f100423 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,7 +93,7 @@ GEM
       mime-types (>= 3.0)
       websocket-driver (>= 0.6.0)
     racc (1.8.1)
-    rack (3.1.16)
+    rack (3.1.17)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)