diff --git a/.jenkins/scripts/generate_wheels.sh b/.jenkins/scripts/generate_wheels.sh
deleted file mode 100755
index 695c4e42f..000000000
--- a/.jenkins/scripts/generate_wheels.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#! /bin/sh
-
-#--------------------------------------#
-# Clinica package creations ( wheels)  
-#--------------------------------------#
-#
-# WARNING: Activate a conda environment with the right pip version.
-# Use at your own risk.
-
-
-CURRENT_DIR=$(pwd)
-echo "$CURRENT_DIR"
-
-# ensure we are in the right dir
-SCRIPT_DIR=$(dirname "$0")
-cd "$SCRIPT_DIR"
-echo "Entering ${SCRIPT_DIR}/../../"
-cd "${SCRIPT_DIR}/../../"
-ls 
-
-# clean pycache stuff
-rm -rf dist build clinica.egg-info/
-find . -name "*__pycache__*" -exec rm {} -rf \;
-find . -name "*.pyc*" -exec rm {} -rf \;
-
-set -o errexit
-set -e
-# generate wheel
-poetry build
-# come back to directory of
-cd "$CURRENT_DIR"
diff --git a/Jenkinsfile b/Jenkinsfile
index d5b4b129f..e4a3dd2ae 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -330,25 +330,20 @@ pipeline {
         CONDA_HOME = "$HOME/miniconda"
       }
       steps {
-        sh '''
-          source "${CONDA_HOME}/etc/profile.d/conda.sh"
-          conda create -p "${WORKSPACE}/env" python=3.8 poetry twine
-          conda activate "${WORKSPACE}/env"
-          cd "${WORKSPACE}/.jenkins/scripts"
-          ./generate_wheels.sh
-        '''
         withCredentials(
           [
             usernamePassword(
-              credentialsId: 'jenkins-pass-for-pypi-aramis',
+              credentialsId: 'jenkins-token-for-pypi-clinica',
               usernameVariable: 'USERNAME',
               passwordVariable: 'PASSWORD'
             )
           ]
         ) {
           sh '''
-            cd "${WORKSPACE}"
-            twine upload -u "${USERNAME}" -p "${PASSWORD}" ./dist/*
+            source "${CONDA_HOME}/etc/profile.d/conda.sh"
+            conda create -p "${WORKSPACE}/env" python=3.8 poetry
+            conda activate "${WORKSPACE}/env"
+            poetry publish --build -u "${USERNAME}" -p "${PASSWORD}"
           '''
         }
       }