diff --git a/Gemfile.lock b/Gemfile.lock
index 3b1cdf36e..906b1b9bf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -129,7 +129,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     public_suffix (3.0.3)
-    rack (2.0.6)
+    rack (2.0.8)
     rack-livereload (0.3.16)
       rack
     rake (12.3.2)