diff --git a/Gemfile.lock b/Gemfile.lock
index 204bea4..797a285 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -59,7 +59,7 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     mini_portile2 (2.8.8)
-    minitest (5.25.5)
+    minitest (5.26.0)
     mocha (2.7.1)
       ruby2_keywords (>= 0.0.5)
     mutex_m (0.3.0)
@@ -127,7 +127,7 @@ PLATFORMS
 DEPENDENCIES
   erb_lint (~> 0.9.0)
   erblint-github!
-  minitest (~> 5.25.1)
+  minitest (~> 5.26.0)
   mocha (~> 2.7.0)
   rake (~> 13.3.0)
   rubocop (= 1.81.1)
diff --git a/erblint-github.gemspec b/erblint-github.gemspec
index 28ab434..1dfc9d3 100644
--- a/erblint-github.gemspec
+++ b/erblint-github.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |s|
   s.authors = ["GitHub Open Source"]
 
   s.add_development_dependency "erb_lint", "~> 0.9.0"
-  s.add_development_dependency "minitest", "~> 5.25.1"
+  s.add_development_dependency "minitest", "~> 5.26.0"
   s.add_development_dependency "mocha", "~> 2.7.0"
   s.add_development_dependency "rake", "~> 13.3.0"