diff --git a/Gemfile.lock b/Gemfile.lock
index aa9d9f0..dac8ff6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
     docopt (0.6.1)
     json (2.7.1)
     language_server-protocol (3.17.0.3)
-    minitest (5.22.0)
+    minitest (5.22.1)
     paint (2.3.0)
     parallel (1.24.0)
     parser (3.3.0.5)