diff --git a/requirements/dev.txt b/requirements/dev.txt
index 3e6336e..7d0790c 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -32,7 +32,7 @@ pip-tools==5.4.0          # via -r dev.in
 pluggy==0.13.1            # via pytest, tox
 pre-commit==2.9.3         # via -r precommit.in
 py-cpuinfo==7.0.0         # via pytest-benchmark
-py==1.9.0                 # via -r tests.in, pytest, tox
+py==1.10.0                # via -r tests.in, pytest, tox
 pygments==2.7.2           # via sphinx
 pyparsing==2.4.7          # via packaging
 pytest-benchmark==3.2.3   # via -r tests.in
diff --git a/requirements/tests.txt b/requirements/tests.txt
index 394a5b0..65101bf 100644
--- a/requirements/tests.txt
+++ b/requirements/tests.txt
@@ -20,7 +20,7 @@ markupsafe==1.1.1         # via jinja2
 packaging==20.5           # via pytest, sphinx
 pluggy==0.13.1            # via pytest
 py-cpuinfo==7.0.0         # via pytest-benchmark
-py==1.9.0                 # via -r tests.in, pytest
+py==1.10.0                # via -r tests.in, pytest
 pygments==2.7.2           # via sphinx
 pyparsing==2.4.7          # via packaging
 pytest-benchmark==3.2.3   # via -r tests.in