diff --git a/Jenkinsfile b/Jenkinsfile
index eb00c738..65b51f52 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -16,7 +16,7 @@ pipeline {
 
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=621']) {
+        withEnv(['NEXT_BUILD_NUMBER=623']) {
           // 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: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'MAPO-IOB-WIN'
@@ -47,7 +47,7 @@ pipeline {
             // checkout NuGet in file sorgente!!!
             fixNuget("${WORKSPACE}\\IOB-WIN.sln")
             // BUILD!
-            bat "\"${tool 'MSBuild-14.0'}\" IOB-MAN/IOB-MAN.csproj -target:Build /p:Configuration=Release /p:Platform=\"x86\" /p:OutputPath=bin/ /m"  
+            bat "\"${tool 'MSBuild-16.0'}\" IOB-MAN/IOB-MAN.csproj -target:Build /p:Configuration=Release /p:Platform=\"x86\" /p:OutputPath=bin/ /m"  
           }
           else if (env.BRANCH_NAME == "develop") {
             // CAMBIO numero versione in file sorgente!!!
@@ -79,7 +79,7 @@ pipeline {
             // checkout NuGet in file sorgente!!!
             fixNuget("${WORKSPACE}\\IOB-WIN.sln")
             // BUILD!
-            bat "\"${tool 'MSBuild-14.0'}\" IOB-MAN/IOB-MAN.csproj -target:Build /p:Configuration=Release /p:Platform=\"x86\" /p:OutputPath=bin/ /m"
+            bat "\"${tool 'MSBuild-16.0'}\" IOB-MAN/IOB-MAN.csproj -target:Build /p:Configuration=Release /p:Platform=\"x86\" /p:OutputPath=bin/ /m"
           }
           // procedo solo se NON si tratta di commit in ramo DOCUMentazione...
           else if (env.BRANCH_NAME != "docum") {