diff --git a/requirements/dev.txt b/requirements/dev.txt
index 34ad7259..5be4f021 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -47,7 +47,7 @@ pip-tools==5.3.1
 pipreqs==0.4.10           # via isort
 pluggy==0.13.1            # via pytest, tox
 port_for==0.4           # via sphinx-autobuild
-py==1.9.0                 # via pytest, tox
+py==1.10.0                 # via pytest, tox
 pycodestyle==2.6.0        # via flake8
 pydocstyle==5.1.1         # via -r ./requirements.in/docs.txt
 pyflakes==2.2.0           # via flake8
diff --git a/requirements/test.txt b/requirements/test.txt
index 989277a0..f5b40e61 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -17,7 +17,7 @@ idna==2.10                 # via requests
 more-itertools==8.5.0     # via pytest
 packaging==20.4           # via pytest, tox
 pluggy==0.13.1            # via pytest, tox
-py==1.9.0                 # via pytest, tox
+py==1.10.0                 # via pytest, tox
 pyparsing==2.4.7          # via packaging
 pytest-cov==2.10.1         # via -r ./requirements.in/test.txt
 pytest==6.0.1             # via -r ./requirements.in/test.txt, pytest-cov, pytest-sphinx