diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 53d2933590..bbeac88127 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -125,7 +125,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     racc (1.6.1)
-    rack (2.2.4)
+    rack (2.2.6.4)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)