diff --git a/Gemfile b/Gemfile
index f9c83a9e..8e4544c5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -28,7 +28,7 @@ gem 'decoor', '>0'
 gem 'factbase', '>0'
 gem 'fbe', '>0'
 gem 'judges', '>0'
-gem 'minitest', '5.25.2', require: false
+gem 'minitest', '5.25.3', require: false
 gem 'minitest-reporters', '1.7.1', require: false
 gem 'others', '>0'
 gem 'rake', '13.2.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 4031dafe..a9720720 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,7 @@ GEM
     liquid (5.5.1)
     logger (1.6.1)
     loog (0.6.0)
-    minitest (5.25.2)
+    minitest (5.25.3)
     minitest-reporters (1.7.1)
       ansi
       builder
@@ -198,7 +198,7 @@ DEPENDENCIES
   factbase (> 0)
   fbe (> 0)
   judges (> 0)
-  minitest (= 5.25.2)
+  minitest (= 5.25.3)
   minitest-reporters (= 1.7.1)
   others (> 0)
   rake (= 13.2.1)