diff --git a/Gemfile.lock b/Gemfile.lock
index 221a5e2..f17e686 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
       json-schema (>= 4.1)
     mini_portile2 (2.8.8)
     minitest (5.26.1)
-    mocha (3.0.2)
+    mocha (3.1.0)
       ruby2_keywords (>= 0.0.5)
     mutex_m (0.3.0)
     nokogiri (1.17.2)
@@ -137,7 +137,7 @@ DEPENDENCIES
   erb_lint (~> 0.9.0)
   erblint-github!
   minitest (~> 5.26.0)
-  mocha (~> 3.0.1)
+  mocha (~> 3.1.0)
   rake (~> 13.3.0)
   rubocop (= 1.85.1)
   rubocop-github (~> 0.23.0)
diff --git a/erblint-github.gemspec b/erblint-github.gemspec
index da5c6a7..cbec1a2 100644
--- a/erblint-github.gemspec
+++ b/erblint-github.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency "erb_lint", "~> 0.9.0"
   s.add_development_dependency "minitest", "~> 5.26.0"
-  s.add_development_dependency "mocha", "~> 3.0.1"
+  s.add_development_dependency "mocha", "~> 3.1.0"
   s.add_development_dependency "rake", "~> 13.3.0"
 
   s.add_development_dependency "rubocop", "= 1.85.1"