diff --git a/.travis.yml b/.travis.yml
index 7f207c1a..6ae35e3b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ dist: xenial
 sudo: false
 language: python
 python: 3.7
-# cache: pip
+cache: pip
 env:
   - SPARK_BRANCH=branch-3.0
 before_install:
diff --git a/requirements-tests-py3.txt b/requirements-tests-py3.txt
index 1c7ece5a..e0281e64 100644
--- a/requirements-tests-py3.txt
+++ b/requirements-tests-py3.txt
@@ -3,5 +3,4 @@ black
 flake8==3.7.8
 flake8-bugbear==19.8.0
 flake8-pyi==19.3.0
-# pyspark>=3.0.0dev0,<3.1.0
-https://bitbucket.org/zero323/spark-builds/downloads/pyspark-3.0.0.dev0.tar.gz
+pyspark>=3.0.0dev0,<3.1.0