diff --git a/download_test_data.sh b/download_test_data.sh
index ad462f2f05..11be582647 100755
--- a/download_test_data.sh
+++ b/download_test_data.sh
@@ -2,7 +2,7 @@
 
 set -eu
 
-TEST_DATA_URL=${TEST_DATA_URL:-https://big-tank.app.tu-dortmund.de/lst-testdata/}
+TEST_DATA_URL=${TEST_DATA_URL:-https://cloud.e5.physik.tu-dortmund.de/lst-testdata/}
 TEST_DATA_USER=${TEST_DATA_USER:-""}
 TEST_DATA_PASSWORD=${TEST_DATA_PASSWORD:-""}