diff --git a/alpine-spark/requirements.txt b/alpine-spark/requirements.txt
index 559a211..65b833d 100644
--- a/alpine-spark/requirements.txt
+++ b/alpine-spark/requirements.txt
@@ -17,7 +17,7 @@ mypy-extensions==0.4.1
 numpy==1.16.2
 pandas==0.24.2
 pluggy==0.9.0
-py==1.8.0
+py==1.10.0
 pycodestyle==2.5.0
 pycparser==2.19
 pyflakes==2.1.1