diff --git a/appveyor.yml b/appveyor.yml
index 02f7fca..23456a9 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -46,4 +46,5 @@ install:
 build_script:
   - "pip install %NUMPY%"
   - "pip install pytest pytest-runner"
+  - "pip install awkward>=0.7.0"
   - "pytest -v tests"