diff --git a/Gemfile.lock b/Gemfile.lock
index 882c5fa..bd60c10 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -101,7 +101,7 @@ GEM
       net-ssh (>= 4.0.0)
     open4 (1.3.4)
     public_suffix (3.0.1)
-    rack (2.0.3)
+    rack (2.0.8)
     rack-protection (2.0.0)
       rack
     rack-test (0.8.2)