diff --git a/docs/requirements.txt b/docs/requirements.txt
index 94d6f9e9..db57d26c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,6 @@
 defusedxml>=0.7.1
 inflect>=6.0.5
+jsonschema>=4.17.3
 numpy>=1.21.6
 openpyxl>=3.1.0
 pandas>=1.3.5