diff --git a/steep/Gemfile.lock b/steep/Gemfile.lock
index 37b64a164..c25532bff 100644
--- a/steep/Gemfile.lock
+++ b/steep/Gemfile.lock
@@ -32,7 +32,7 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     logger (1.6.6)
-    minitest (5.25.4)
+    minitest (5.25.5)
     parser (3.3.7.1)
       ast (~> 2.4.1)
       racc