diff --git a/assets/loggregator-load-generator/Gemfile.lock b/assets/loggregator-load-generator/Gemfile.lock
index 1c3de534d..925aa23ab 100644
--- a/assets/loggregator-load-generator/Gemfile.lock
+++ b/assets/loggregator-load-generator/Gemfile.lock
@@ -4,15 +4,14 @@ GEM
     base64 (0.2.0)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
-    rack (3.0.9.1)
+    rack (3.1.8)
     rack-protection (4.0.0)
       base64 (>= 0.1.0)
       rack (>= 3.0.0, < 4)
     rack-session (2.0.0)
       rack (>= 3.0.0)
-    rackup (2.1.0)
+    rackup (2.2.0)
       rack (>= 3)
-      webrick (~> 1.8)
     ruby2_keywords (0.0.5)
     sinatra (4.0.0)
       mustermann (~> 3.0)
diff --git a/assets/loggregator-load-generator/vendor/cache/rack-3.0.9.1.gem b/assets/loggregator-load-generator/vendor/cache/rack-3.0.9.1.gem
deleted file mode 100644
index dcd522a4f..000000000
Binary files a/assets/loggregator-load-generator/vendor/cache/rack-3.0.9.1.gem and /dev/null differ
diff --git a/assets/loggregator-load-generator/vendor/cache/rack-3.1.8.gem b/assets/loggregator-load-generator/vendor/cache/rack-3.1.8.gem
new file mode 100644
index 000000000..0cf2f3381
Binary files /dev/null and b/assets/loggregator-load-generator/vendor/cache/rack-3.1.8.gem differ
diff --git a/assets/loggregator-load-generator/vendor/cache/rackup-2.1.0.gem b/assets/loggregator-load-generator/vendor/cache/rackup-2.1.0.gem
deleted file mode 100644
index 81044a323..000000000
Binary files a/assets/loggregator-load-generator/vendor/cache/rackup-2.1.0.gem and /dev/null differ
diff --git a/assets/loggregator-load-generator/vendor/cache/rackup-2.2.0.gem b/assets/loggregator-load-generator/vendor/cache/rackup-2.2.0.gem
new file mode 100644
index 000000000..f668f51b0
Binary files /dev/null and b/assets/loggregator-load-generator/vendor/cache/rackup-2.2.0.gem differ