diff --git a/Gemfile.lock b/Gemfile.lock
index a1dc57860..1c18d372d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -94,7 +94,7 @@ GEM
       forwardable-extended (~> 2.6)
     public_suffix (4.0.5)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.4)
     rainbow (3.0.0)
     rake (13.0.1)
     rb-fsevent (0.10.4)