diff --git a/Gemfile.lock b/Gemfile.lock
index 29d3a20..9292006 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -34,8 +34,8 @@ GEM
       concurrent-ruby (~> 1.0)
     looksee (4.1.0)
     memory_profiler (0.9.14)
-    minitest (5.11.3)
-    minitest-reporters (1.3.8)
+    minitest (5.12.2)
+    minitest-reporters (1.4.1)
       ansi
       builder
       minitest (>= 5.0)