diff --git a/Gemfile.lock b/Gemfile.lock
index 072a992..2c2df6f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -99,7 +99,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     racc (1.6.1)
-    rack (2.2.6.2)
+    rack (2.2.6.4)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (6.0.2)