diff --git a/Gemfile b/Gemfile
index c9979ee..d2e69b5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -21,7 +21,7 @@ end
 
 group :development, :unit_tests do
   gem 'json',                                             '>= 2.0.2'
-  gem 'metadata-json-lint',                               '~> 2.0'
+  gem 'metadata-json-lint',                               '~> 2.3'
   gem 'puppetlabs_spec_helper',                           '~> 2.3'
   gem 'rspec-puppet',                                     '~> 2.6'
   gem 'rubocop',                                          '~> 0.79'
diff --git a/Gemfile.lock b/Gemfile.lock
index f618db6..f9d2e15 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
       addressable (>= 2.4)
     locale (2.1.3)
     log4r (1.1.10)
-    metadata-json-lint (2.2.0)
+    metadata-json-lint (2.3.0)
       json-schema (~> 2.8)
       spdx-licenses (~> 1.0)
     minitar (0.9)
@@ -47,7 +47,7 @@ GEM
       equatable (~> 0.6)
       tty-color (~> 0.5)
     pathspec (0.2.1)
-    public_suffix (4.0.1)
+    public_suffix (4.0.4)
     puppet (5.5.19)
       facter (> 2.0.1, < 4)
       fast_gettext (~> 1.1.2)
@@ -165,7 +165,7 @@ PLATFORMS
 
 DEPENDENCIES
   json (>= 2.0.2)
-  metadata-json-lint (~> 2.0)
+  metadata-json-lint (~> 2.3)
   os (~> 1.1)
   puppet (>= 5, < 6)
   puppet-lint (~> 2.3)