diff --git a/gemfile_steep/Gemfile.lock b/gemfile_steep/Gemfile.lock
index d1cbcd8b9..df87b7f8a 100644
--- a/gemfile_steep/Gemfile.lock
+++ b/gemfile_steep/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     logger (1.6.0)
-    minitest (5.23.1)
+    minitest (5.24.0)
     mutex_m (0.2.0)
     parser (3.3.3.0)
       ast (~> 2.4.1)