diff --git a/Gemfile b/Gemfile
index e55fa26..bd5ffd7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -19,7 +19,7 @@ end
 
 group :development, :unit_tests do
   gem 'json',                                             '>= 2.0.2'
-  gem 'metadata-json-lint',                               '~> 2.0'
+  gem 'metadata-json-lint',                               '~> 2.2'
   gem 'puppetlabs_spec_helper',                           '~> 2.3'
   gem 'rspec-puppet',                                     '~> 2.6'
   gem 'rubocop',                                          '~> 0.50'
diff --git a/Gemfile.lock b/Gemfile.lock
index 343450e..c664c9a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,8 +2,8 @@ GEM
   remote: https://rubygems.org/
   specs:
     CFPropertyList (2.3.5)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     ast (2.3.0)
     colored (1.2)
     cri (2.6.1)
@@ -28,12 +28,12 @@ GEM
     hiera (3.4.2)
     hitimes (1.2.6)
     json (2.1.0)
-    json-schema (2.8.0)
+    json-schema (2.8.1)
       addressable (>= 2.4)
     locale (2.1.2)
     log4r (1.1.10)
     metaclass (0.0.4)
-    metadata-json-lint (2.0.2)
+    metadata-json-lint (2.2.0)
       json-schema (~> 2.8)
       spdx-licenses (~> 1.0)
     minitar (0.6.1)
@@ -50,7 +50,7 @@ GEM
       equatable (~> 0.5.0)
       tty-color (~> 0.4.0)
     powerpack (0.1.1)
-    public_suffix (3.0.0)
+    public_suffix (4.0.1)
     puppet (5.3.2)
       facter (> 2.0, < 4)
       gettext-setup (>= 0.10, < 1)
@@ -133,7 +133,7 @@ GEM
     rugged (0.26.0)
     semantic_puppet (0.1.4)
       gettext-setup (>= 0.3)
-    spdx-licenses (1.1.0)
+    spdx-licenses (1.2.0)
     text (1.3.1)
     timers (4.1.2)
       hitimes
@@ -167,7 +167,7 @@ PLATFORMS
 
 DEPENDENCIES
   json (>= 2.0.2)
-  metadata-json-lint (~> 2.0)
+  metadata-json-lint (~> 2.2)
   os (~> 1.0)
   puppet (>= 5, < 6)
   puppet-lint (~> 2.3)