diff --git a/Jenkinsfile b/Jenkinsfile
index 468e0d9..239617a 100755
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -34,7 +34,10 @@ pipeline {
             steps {
                 withGradle {
                     configFileProvider([configFile(fileId: '70cb2022-0bc2-4b25-98a4-e1526dbf2735', variable: 'GRADLE_PROPERTIES')]) {
-                        sh 'GPG_TTY="$(tty)" ./gradlew ${gradleParams} -PcustomProperties=${GRADLE_PROPERTIES} sign'
+                        //sh 'GPG_TTY="$(tty)" ./gradlew ${gradleParams} -PcustomProperties=${GRADLE_PROPERTIES} sign'
+                        withCredentials([usernamePassword(credentialsId: 'gpg_key', usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
+                            sh 'GPG_TTY="$(tty)" ./gradlew ${gradleParams} -Psigning.keyId=${USERNAME} -Psigning.password=${PASSWORD} -Psigning.secretKeyRingFile=/var/jenkins_home/.gnupg/secring.gpg sign'
+                        }
 
                         sh './gradlew ${gradleParams} publishToMavenLocal'