diff --git a/Gemfile.lock b/Gemfile.lock
index 7b5c571..d84fa02 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -138,7 +138,7 @@ GEM
     puma (4.3.8)
       nio4r (~> 2.0)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rack-test (0.6.3)
       rack (>= 1.0)
     rake (12.3.3)