diff --git a/Gemfile.lock b/Gemfile.lock
index 31d34b2..6153961 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,7 +48,7 @@ GEM
       ffi-compiler (~> 1.0)
       rake (~> 13.0)
     maxmind-db (1.4.0)
-    minitest (5.26.2)
+    minitest (5.27.0)
     parallel (1.27.0)
     parser (3.3.10.0)
       ast (~> 2.4.1)