diff --git a/docs/requirements.txt b/docs/requirements.txt
index d7e0fe8..3c284ad 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
 sphinx==3.1.2
 sphinx_rtd_theme==0.4.2
-Jinja2<3.1
+Jinja2==3.1.3