diff --git a/Gemfile.lock b/Gemfile.lock
index 9b42fbe..21b55e5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
     rack-session (2.1.2)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)
-    rack-test (2.2.0)
+    rack-test (2.3.0)
       rack (>= 1.3)
     rackup (2.3.1)
       rack (>= 3)