diff --git a/Gemfile.lock b/Gemfile.lock
index d232a28..9c55751 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -338,7 +338,7 @@ GEM
     pg (1.1.4)
     public_suffix (3.1.0)
     puma (3.12.1)
-    rack (2.0.7)
+    rack (2.0.8)
     rack-cors (1.0.3)
     rack-test (0.6.3)
       rack (>= 1.0)