diff --git a/Jenkinsfile b/Jenkinsfile
index 15e49b2..f800e87 100755
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -40,7 +40,7 @@ pipeline {
         stage('Security scan') {
             steps {
                 sh "docker run -d --name sectest registry.jakecharman.co.uk/jakecharman.co.uk:$BUILD_NUMBER"
-                sh "docker exec sectest pip3 install pip-audit"
+                sh "docker exec sectest pip3 install pip-audit --break-system-packages"
                 sh "docker exec sectest pip-audit"
                 sh "docker stop sectest"
                 sh "docker rm sectest"