From af3b0ccf72ec0d22b635e413fd24f6ab47cd27a0 Mon Sep 17 00:00:00 2001
From: Josh Chen
Date: Sat, 10 Apr 2021 22:06:04 +0100
Subject: update Isabelle2020 URL in Dockerfile

---
 .github/isabelle-action/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/isabelle-action/Dockerfile b/.github/isabelle-action/Dockerfile
index 34a4adf..dae0c0c 100644
--- a/.github/isabelle-action/Dockerfile
+++ b/.github/isabelle-action/Dockerfile
@@ -10,7 +10,7 @@ RUN apt-get -y update &&\
   apt-get clean
 
 # Set up Isabelle
-ADD https://isabelle.in.tum.de/dist/Isabelle2020_linux.tar.gz Isabelle.tar.gz
+ADD https://isabelle.in.tum.de/website-Isabelle2020/dist/Isabelle2020_linux.tar.gz Isabelle.tar.gz
 RUN tar xzf Isabelle.tar.gz &&\
   mv Isabelle2020 Isabelle &&\
   perl -pi -e 's,ISABELLE_HOME_USER=.*,ISABELLE_HOME_USER="\$HOME/.isabelle",g;' Isabelle/etc/settings &&\
-- 
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