diff --git a/_gems/jekyll-assets/Gemfile.lock b/_gems/jekyll-assets/Gemfile.lock
index 9c58c62736..be94b3ad2f 100644
--- a/_gems/jekyll-assets/Gemfile.lock
+++ b/_gems/jekyll-assets/Gemfile.lock
@@ -149,7 +149,7 @@ GEM
       method_source (~> 1.0)
     public_suffix (5.0.1)
     racc (1.8.1)
-    rack (2.2.11)
+    rack (2.2.12)
     rack-test (2.1.0)
       rack (>= 1.3)
     rails-dom-testing (2.2.0)