diff --git a/requirements-dev.txt b/requirements-dev.txt
index 6c3a6668e..e8826e93e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -14,4 +14,4 @@ pytest-pylint==0.17.0
 pytest-mock==1.10.0
 sphinx-rtd-theme==0.2.4
 crc32c==1.7
-py==1.8.0
+py==1.10.0