Merge pull request #243 from python-trio/dependabot/pip/jinja2-2.11.3

Author: dependabot-preview[bot]

docs-requirements.txt

@@ -18,7 +18,7 @@ idna==2.10
     # via requests
 imagesize==1.2.0
     # via sphinx
-jinja2==2.11.2
+jinja2==2.11.3
     # via sphinx
 markupsafe==1.1.1
     # via jinja2

test-requirements.txt

@@ -30,7 +30,7 @@ imagesize==1.2.0
     # via sphinx
 iniconfig==1.1.1
     # via pytest
-jinja2==2.11.2
+jinja2==2.11.3
     # via sphinx
 lxml==4.6.2
     # via -r test-requirements.in