diff --git a/Gemfile.lock b/Gemfile.lock
index 5aec1f9..44fee0f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
     lint_roller (1.1.0)
     logger (1.7.0)
     method_source (1.1.0)
-    minitest (5.25.5)
+    minitest (5.26.2)
     mocha (2.7.1)
       ruby2_keywords (>= 0.0.5)
     parallel (1.27.0)