diff --git a/Gemfile.lock b/Gemfile.lock
index b698a5e..26fcc5d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
   specs:
     abbrev (0.1.2)
     docile (1.4.0)
-    minitest (5.23.0)
+    minitest (5.23.1)
     prettier_print (1.2.1)
     rake (13.2.1)
     rbs (3.4.4)