build: add jinja2<3.1.0 in requirements.txt
diff --git a/requirements.txt b/requirements.txt index c0b6a49..1193b39 100644 --- a/requirements.txt +++ b/requirements.txt
@@ -2,3 +2,4 @@ sphinx<2 sphinx-rtd-theme<0.5 readthedocs-sphinx-ext<2.3 +jinja2<3.1.0