diff --git a/Gemfile b/Gemfile
index debb542..0749953 100644
--- a/Gemfile
+++ b/Gemfile
@@ -37,7 +37,7 @@ end
 
 group :development do
   gem 'facter', '2.5.1', require: false
-  gem 'puppet', '5.5.6', require: false
+  gem 'puppet', '6.25.1', require: false
   gem 'puppet-lint',     require: false
   gem 'rubocop',         require: false
   gem 'travis',         :require => false
diff --git a/Gemfile.lock b/Gemfile.lock
index 54f1977..a27c643 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,6 +67,7 @@ GEM
       stringify-hash (~> 0.0.0)
     byebug (11.0.1)
     coderay (1.1.2)
+    concurrent-ruby (1.1.9)
     deep_merge (1.2.1)
     diff-lcs (1.3)
     domain_name (0.5.20180417)
@@ -81,8 +82,8 @@ GEM
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.13.1)
       faraday (>= 0.7.4, < 1.0)
-    fast_gettext (1.1.2)
-    ffi (1.11.0)
+    fast_gettext (1.8.0)
+    ffi (1.15.4)
     formatador (0.2.5)
     gh (0.15.1)
       addressable (~> 2.4.0)
@@ -108,6 +109,7 @@ GEM
     hocon (1.2.5)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
+    httpclient (2.8.3)
     in-parallel (0.1.17)
     inifile (3.0.0)
     jaro_winkler (1.5.2)
@@ -121,7 +123,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    locale (2.1.2)
+    locale (2.1.3)
     lumberjack (1.0.13)
     mcollective-client (2.12.4)
       json
@@ -139,7 +141,7 @@ GEM
     minitest (5.11.3)
     mocha (1.8.0)
       metaclass (~> 0.0.1)
-    multi_json (1.13.1)
+    multi_json (1.15.0)
     multipart-post (2.1.1)
     nenv (0.3.0)
     net-http-persistent (2.9.4)
@@ -166,12 +168,17 @@ GEM
     pry-byebug (3.7.0)
       byebug (~> 11.0)
       pry (~> 0.10)
-    puppet (5.5.6)
-      facter (> 2.0.1, < 4)
-      fast_gettext (~> 1.1.2)
+    puppet (6.25.1)
+      concurrent-ruby (~> 1.0)
+      deep_merge (~> 1.0)
+      facter (> 2.0.1, < 5)
+      fast_gettext (~> 1.1)
       hiera (>= 3.2.1, < 4)
+      httpclient (~> 2.8)
       locale (~> 2.1)
       multi_json (~> 1.10)
+      puppet-resource_api (~> 1.5)
+      semantic_puppet (~> 1.0)
     puppet-blacksmith (4.1.2)
       rest-client (~> 2.0)
     puppet-lint (2.3.6)
@@ -199,6 +206,8 @@ GEM
       puppet-lint (>= 1.0, < 3.0)
     puppet-lint-version_comparison-check (0.2.1)
       puppet-lint (>= 1.0, < 3.0)
+    puppet-resource_api (1.8.14)
+      hocon (>= 1.0)
     puppet-strings (2.2.0)
       rgen
       yard (~> 0.9.5)
@@ -314,7 +323,7 @@ DEPENDENCIES
   guard-rake
   hiera
   metadata-json-lint
-  puppet (= 5.5.6)
+  puppet (= 6.25.1)
   puppet-blacksmith
   puppet-lint
   puppet-lint-absolute_classname-check