diff --git a/Gemfile.lock b/Gemfile.lock
index 722654b..5efabcb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -128,7 +128,7 @@ GEM
       rake (>= 0.8.1)
     pg (1.2.3)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.3.1)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (6.0.3.2)