diff --git a/Gemfile.lock b/Gemfile.lock
index 60b28748..3cd1d2e1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
     diffy (3.4.2)
     json (2.6.3)
     method_source (1.0.0)
-    minitest (5.16.3)
+    minitest (5.17.0)
     parallel (1.22.1)
     parser (3.1.3.0)
       ast (~> 2.4.1)