diff --git a/lambda/web/Gemfile.lock b/lambda/web/Gemfile.lock
index db20b87..fa8cb0f 100644
--- a/lambda/web/Gemfile.lock
+++ b/lambda/web/Gemfile.lock
@@ -15,7 +15,7 @@ GEM
       aws-eventstream (~> 1.0, >= 1.0.2)
     jmespath (1.4.0)
     mustermann (1.0.3)
-    rack (2.0.7)
+    rack (2.2.6.4)
     rack-contrib (2.1.0)
       rack (~> 2.0)
     rack-protection (2.0.5)