diff --git a/Gemfile.lock b/Gemfile.lock
index 3d9b3674..cd47b110 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,11 +31,11 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    ansi (1.5.0)
+    ansi (1.6.0)
     ast (2.4.2)
     base64 (0.1.1)
     bigdecimal (3.1.4)
-    builder (3.2.4)
+    builder (3.3.0)
     byebug (11.1.3)
     coderay (1.1.3)
     concurrent-ruby (1.2.2)
@@ -50,10 +50,10 @@ GEM
     minitest (5.17.0)
     minitest-focus (1.3.1)
       minitest (>= 4, < 6)
-    minitest-reporters (1.5.0)
+    minitest-reporters (1.8.0)
       ansi
       builder
-      minitest (>= 5.0)
+      minitest (>= 5.0, < 7)
       ruby-progressbar
     mocha (3.1.0)
       ruby2_keywords (>= 0.0.5)