diff --git a/Gemfile.lock b/Gemfile.lock
index ad14f0f..3c091ec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -91,7 +91,7 @@ GEM
       rack-protection (= 3.1.0)
       sinatra (= 3.1.0)
       tilt (~> 2.0)
-    tilt (2.2.0)
+    tilt (2.3.0)
     unicode-display_width (2.4.2)
     webrick (1.8.1)
     yard (0.9.34)