Merge pull request #127 from pallets/dependabot/pip/sphinx-3.1.0

diff --git a/requirements/dev.txt b/requirements/dev.txt
index 2c91103..2b3f621 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -16,7 +16,7 @@
 packaging==20.4           # via pytest, tox
 pip-tools==5.2.0          # via -r requirements/dev.in
 pluggy==0.13.1            # via pytest, tox
-pre-commit==2.4.0         # via -r requirements/dev.in
+pre-commit==2.5.0         # via -r requirements/dev.in
 py==1.8.1                 # via pytest, tox
 pyparsing==2.4.7          # via packaging
 pytest==5.4.3             # via -r requirements/tests.in