diff --git a/Gemfile b/Gemfile
index a848025..098d099 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@ gemspec
 
 gem 'minitest', '~> 5.16'
 gem 'minitest-ci', '~> 3.4'
-gem 'minitest-reporters', '~> 1.3'
+gem 'minitest-reporters', '~> 1.6'
 gem 'rake', '~> 13.0'
 gem 'rake-compiler', '~> 1.2'
 gem 'rubocop', '1.45.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index b1f3d3a..7ed8848 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
     minitest (5.17.0)
     minitest-ci (3.4.0)
       minitest (>= 5.0.6)
-    minitest-reporters (1.5.0)
+    minitest-reporters (1.6.0)
       ansi
       builder
       minitest (>= 5.0)
@@ -59,7 +59,7 @@ PLATFORMS
 DEPENDENCIES
   minitest (~> 5.16)
   minitest-ci (~> 3.4)
-  minitest-reporters (~> 1.3)
+  minitest-reporters (~> 1.6)
   rake (~> 13.0)
   rake-compiler (~> 1.2)
   rubocop (= 1.45.1)