diff --git a/Gemfile.lock b/Gemfile.lock
index 8804a25b3..537019044 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -142,7 +142,7 @@ GEM
       ffi
     strscan (3.1.0)
     thor (1.3.1)
-    tilt (2.3.0)
+    tilt (2.4.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.5.0)