From 5a35bc7ca0b5c5ba4263be4112743b707e81be2d Mon Sep 17 00:00:00 2001
From: "Achim D. Brucker" <adbrucker@0x5f.org>
Date: Sat, 23 May 2020 10:54:07 +0100
Subject: [PATCH] Migration to Isabelle 2020.

---
 .ci/Jenkinsfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.ci/Jenkinsfile b/.ci/Jenkinsfile
index 7f464b9..1cb6c73 100644
--- a/.ci/Jenkinsfile
+++ b/.ci/Jenkinsfile
@@ -3,7 +3,7 @@ pipeline {
     stages {
         stage('Build') {
             steps {
-                sh 'docker run -v $PWD/UPF:/UPF logicalhacking:isabelle2019 isabelle build -D /UPF'
+                sh 'docker run -v $PWD/UPF:/UPF logicalhacking:isabelle2020 isabelle build -D /UPF'
             }
         }
     }