diff --git a/Gemfile.lock b/Gemfile.lock
index c2c2655..17b2e25 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     logger (1.7.0)
-    minitest (6.0.4)
+    minitest (6.0.5)
       drb (~> 2.0)
       prism (~> 1.5)
     nap (1.1.0)