diff --git a/omnibus/Gemfile.lock b/omnibus/Gemfile.lock
index 5f962063896..77b64621067 100644
--- a/omnibus/Gemfile.lock
+++ b/omnibus/Gemfile.lock
@@ -319,7 +319,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (4.0.6)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rainbow (3.0.0)
     retryable (3.0.5)
     rspec (3.10.0)