diff --git a/Gemfile.lock b/Gemfile.lock
index 36041595..ccdbf08e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -59,7 +59,7 @@ GEM
       method_source (~> 0.9.0)
     pry-nav (0.3.0)
       pry (>= 0.9.10, < 0.13.0)
-    rack (2.2.11)
+    rack (2.2.20)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails-dom-testing (2.0.3)