diff --git a/server/test_project/Gemfile.lock b/server/test_project/Gemfile.lock
index 40ddb6a3..34c82326 100644
--- a/server/test_project/Gemfile.lock
+++ b/server/test_project/Gemfile.lock
@@ -25,7 +25,7 @@ GEM
     pg (1.2.3)
     procrastinate (0.6.0)
       state_machine (~> 1.1)
-    rack (2.2.13)
+    rack (2.2.22)
     rack-protection (2.1.0)
       rack
     rake (13.0.1)