diff --git a/Gemfile.lock b/Gemfile.lock
index 9274475..1f6ff0d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,7 @@ GEM
       terrapin (~> 0.6.0)
     public_suffix (3.1.1)
     puma (3.12.1)
-    rack (2.0.7)
+    rack (2.0.8)
     rack-cors (1.0.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)