diff --git a/Gemfile.lock b/Gemfile.lock
index fe54e4c5..d9a3628e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -423,7 +423,7 @@ GEM
     puma (6.6.1)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.17)
+    rack (3.1.18)
     rack-openid (1.4.2)
       rack (>= 1.1.0)
       ruby-openid (>= 2.1.8)