diff --git a/Gemfile.lock b/Gemfile.lock
index 7c83d591..1bfa6d14 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,7 +78,7 @@ GEM
       ast (~> 2.4.1)
       racc
     racc (1.8.1)
-    rack (3.1.11)
+    rack (3.1.12)
     rack-session (2.1.0)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)