diff --git a/.travis.yml b/.travis.yml
index 8ffe8e2..512cea5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ sudo: false
 language: python
 install: 
         - pip install pipenv --upgrade
+        - pipenv run pip install pip==18.0 
         - pipenv install --dev --skip-lock
 cache: pip
 script: