diff --git a/Gemfile.lock b/Gemfile.lock
index 941a2e84389..8b1cf8c934a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -248,7 +248,7 @@ GEM
     mini_suffix (0.3.3)
       ffi (~> 1.9)
     minio_runner (0.1.2)
-    minitest (5.24.1)
+    minitest (5.25.0)
     mocha (2.4.5)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.7.2)