diff --git a/docs/python_docs/requirements b/docs/python_docs/requirements
index 90ceeb1daf9a..0f9f69aa6091 100644
--- a/docs/python_docs/requirements
+++ b/docs/python_docs/requirements
@@ -16,6 +16,7 @@
 # under the License.
 
 jupyter
+Jinja2==2.11.3
 sphinx==2.4.0
 matplotlib
 notebook