diff --git a/Gemfile.lock b/Gemfile.lock
index 630d32a..62a3f77 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,7 +53,7 @@ GEM
     nio4r (2.0.0)
     puma (4.3.11)
       nio4r (~> 2.0)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-protection (2.0.2)
       rack
     rack-test (0.6.3)