Bump sphinx from 3.5.1 to 3.5.3 in /misc/requirements

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 3.5.1 to 3.5.3. - [Release notes](https://github.com/sphinx-doc/sphinx/releases) - [Changelog](https://github.com/sphinx-doc/sphinx/blob/3.x/CHANGES) - [Commits](https://github.com/sphinx-doc/sphinx/commits) Signed-off-by: dependabot[bot] <support@github.com>
karlch · Apr 11, 2021 · 728b0be · 728b0be
1 parent 582270f
commit 728b0be
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/misc/requirements/requirements_docs.txt b/misc/requirements/requirements_docs.txt
@@ -1,2 +1,2 @@
-sphinx==3.5.1
+sphinx==3.5.3
 sphinx-bootstrap-theme==0.7.1