diff --git a/Gemfile.lock b/Gemfile.lock
index ff33ad6..359a257 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -178,7 +178,7 @@ GEM
       pry (>= 0.10.4)
     psych (4.0.1)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (6.1.6)