diff --git a/conda-recipe/meta.yaml b/conda-recipe/meta.yaml
index 041c74026..e8841cc7c 100644
--- a/conda-recipe/meta.yaml
+++ b/conda-recipe/meta.yaml
@@ -25,7 +25,7 @@ requirements:
     - python
     - setuptools
     - numba   {{ NUMBA_VERSION }}
-    - numpy                           # [win or osx or py==38]
+    - numpy                           # [win or osx or py==38 or py==39]
     - numpy 1.17                      # [linux and py==37]
     - pandas  {{ PANDAS_VERSION }}
     - pyarrow {{ PYARROW_VERSION }}