diff --git a/Gemfile.lock b/Gemfile.lock
index baf1439..9806128 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,7 +108,7 @@ GEM
       activerecord (>= 5.2)
       activesupport (>= 5.2)
     puma (3.12.6)
-    rack (2.2.2)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.4.2)