diff --git a/omnibus/Gemfile.lock b/omnibus/Gemfile.lock
index 4d1aaf3afd..831c432400 100644
--- a/omnibus/Gemfile.lock
+++ b/omnibus/Gemfile.lock
@@ -276,11 +276,6 @@ GEM
       ffi-win32-extensions (~> 1.0.3)
       win32-process (~> 0.9)
       wmi-lite (~> 1.0)
-    mixlib-shellout (3.2.7-x64-mingw-ucrt)
-      chef-utils
-      ffi-win32-extensions (~> 1.0.3)
-      win32-process (~> 0.9)
-      wmi-lite (~> 1.0)
     mixlib-versioning (1.2.12)
     molinillo (0.8.0)
     multi_json (1.15.0)
@@ -325,7 +320,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (5.0.0)
-    rack (2.2.4)
+    rack (2.2.9)
     rainbow (3.1.1)
     retryable (3.0.5)
     rexml (3.2.5)