diff --git a/Gemfile.lock b/Gemfile.lock
index 5a7984b6..f51491e5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -212,7 +212,7 @@ GEM
       byebug (~> 10.0)
       pry (~> 0.10)
     public_suffix (3.0.3)
-    rack (2.0.5)
+    rack (2.0.6)
     rack-cache (1.8.0)
       rack (>= 0.4)
     rack-test (1.1.0)