diff --git a/Gemfile b/Gemfile
index 773ce4f..991761c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,13 +1,14 @@
 source ENV['GEM_SOURCE'] || 'https://rubygems.org'
 
-puppetversion = ENV.key?('PUPPET_VERSION') ? ENV['PUPPET_VERSION'] : ['>= 3.3']
+puppetversion = ENV.key?('PUPPET_VERSION') ? ENV['PUPPET_VERSION'] : ['<= 5.5.6']
 gem 'metadata-json-lint'
 gem 'puppet', puppetversion
 gem 'puppetlabs_spec_helper', '>= 1.0.0'
-gem 'puppet-lint', '>= 1.0.0'
-gem 'facter', '>= 1.7.0'
+gem 'puppet-lint'
+gem 'facter'
 gem 'rspec-puppet'
-gem 'puppet-strings', '<= 1.2.1'
+gem 'yard'
+ gem 'puppet-strings', '< 2.0.0'
 gem 'rake'
 gem 'semantic_puppet'
 gem 'rgen'
diff --git a/Jenkinsfile b/Jenkinsfile
index b47b2b1..b3e695b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -28,9 +28,9 @@ pipeline {
             --no-class_inherits_from_params_class-check \\
             --no-variable_scope-check \\
             --no-80chars-check \\
-            --no-140chars-check \\
             --no-arrow_alignment-check \\
             --no-autoloader_layout-check \\
+            --no-140chars-check \\
             --log-format "%{path}:%{line}:%{check}:%{KIND}:%{message}" {} \\;'''
           }
         }
@@ -38,7 +38,7 @@ pipeline {
       stage('puppet parser test') {
         steps {
           sh '''for file in $(find . -iname \'*.pp\'); do
-            puppet parser validate --color false --render-as s --modulepath=modules $file || exit 1;
+            /opt/puppetlabs/bin/puppet parser validate --color false --render-as s --modulepath=modules $file || exit 1;
             done;'''
           }
         }
@@ -59,16 +59,14 @@ pipeline {
 
       stage('update repo structure') {
         steps {
-          sh '''if [ test -f REPOSTRUCTURE.md ]; then
-                rm -Rf REPOSTRUCTURE.md
-                fi
+          sh '''rm -Rf REPOSTRUCTURE.md
                 echo "$(tree --dirsfirst --charset=ascii .)" > REPOSTRUCTURE.md'''
         }
       }
 
       stage('create Puppet documention') {
         steps {
-          sh 'puppet strings'
+          sh '/opt/puppetlabs/bin/puppet strings'
         }
       }
 
@@ -165,7 +163,7 @@ Changelog of Git Changelog.
 
 
    {{#commits}}
-<a href="https://github.com/12WW1160/git-changelog-lib/commit/{{hash}}">{{hash}}</a> {{authorName}} <i>{{commitTime}}</i>
+<a href="https://gitlab.confdroid.com/12WW1160/git-changelog-lib/commit/{{hash}}">{{hash}}</a> {{authorName}} <i>{{commitTime}}</i>
 <p>
 <h3>{{{messageTitle}}}</h3>
 
@@ -184,27 +182,12 @@ Changelog of Git Changelog.
         }
       }
 
-      stage('check for UTF-8 files') {
-        steps {
-          sh '''if [ ! -d tests ]; then
-                mkdir tests
-                fi
-                if [ -f tests/UTF_Files ]; then
-                rm -Rf tests/UTF_Files
-                fi
-                echo "$(find . -type f -exec file {} \\;)" > FileList
-                echo  "$(grep -v ASCII FileList | grep -v git)" > tests/UTF_Files'''
-        }
-      }
-
       stage('show diff') {
         steps {
           sh 'git diff'
         }
       }
 
-
-
       stage('recommit changes to repo') {
         steps {
           sshagent(['edd05eb6-26b5-4c7b-a5cc-ea2ab899f4fa']) {