diff --git a/.travis.yml b/.travis.yml
index 3553fe1..5c917be 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,6 @@ cache:
   directories:
     - .tox
     - .pytest_cache
-    - tests/testdata
 python:
   - "3.6"
   - "3.7"
@@ -12,5 +11,4 @@ python:
   - "3.9"
 install:
   - pip install tox-travis
-  - sh get_testdata.sh
 script: tox
diff --git a/get_testdata.sh b/get_testdata.sh
deleted file mode 100755
index 9c82f97..0000000
--- a/get_testdata.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/sh
-
-## Test data are posted on FigShare, listed in this article
-# http://figshare.com/articles/galvani_test_data/1228760
-
-mkdir -p tests/testdata
-cd tests/testdata
-
-/usr/bin/wget --continue -i - <<END_FILELIST
-https://files.figshare.com/1778905/arbin1.res
-https://files.figshare.com/1778937/bio_logic2.mpt
-https://files.figshare.com/1778938/bio_logic5.mpt
-https://files.figshare.com/1778939/bio_logic1.mpr
-https://files.figshare.com/1778940/bio_logic6.mpr
-https://files.figshare.com/1778941/bio_logic4.mpt
-https://files.figshare.com/1778942/bio_logic5.mpr
-https://files.figshare.com/1778943/bio_logic2.mpr
-https://files.figshare.com/1778944/bio_logic6.mpt
-https://files.figshare.com/1778945/bio_logic1.mpt
-https://files.figshare.com/1778946/bio_logic3.mpr
-https://files.figshare.com/1780444/bio_logic4.mpr
-https://files.figshare.com/1780529/121_CA_455nm_6V_30min_C01.mpr
-https://files.figshare.com/1780530/121_CA_455nm_6V_30min_C01.mpt
-https://files.figshare.com/1780526/CV_C01.mpr
-https://files.figshare.com/1780527/CV_C01.mpt
-https://files.figshare.com/14752538/C019P-0ppb-A_C01.mpr
-https://files.figshare.com/25331510/UM34_Test005E.res
-END_FILELIST