diff --git a/Jenkinsfile b/Jenkinsfile
index 73493fe0..19c511d6 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -9,7 +9,7 @@ pipeline {
       steps {
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=664']) {
+        withEnv(['NEXT_BUILD_NUMBER=665']) {
           // env.versionNumber = VersionNumber(versionNumberString : '3.0.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '3.0.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'MAPO-IOB-WIN'
@@ -153,10 +153,12 @@ pipeline {
             if (env.BRANCH_NAME == "develop")
             {
               env.classifier = "unstable"   
+              env.version = "unstable"
             }
             else
             {
-              env.classifier = ""   
+              env.classifier = ""  
+              env.version = "stable" 
             }
             // ora mi occupo delle operazioni di invio a NEXUS...
             nexusArtifactUploader(
@@ -165,7 +167,7 @@ pipeline {
               nexusUrl: 'nexus.steamware.net',
               groupId: 'MAPO',
               //version: "${env.versionNumber}",
-              version: "stable",
+              version: "${env.version}",
               repository: 'utility',
               credentialsId: 'bc9d8e92-4302-3266-817f-7b58501d12d5',
               artifacts: [