diff --git a/Gemfile.lock b/Gemfile.lock
index 92219b98..2acd613e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
       stringio
     public_suffix (5.0.4)
     racc (1.8.1)
-    rack (3.0.12)
+    rack (3.0.13)
     rake (13.1.0)
     rdf (3.3.1)
       bcp47_spec (~> 0.2)