diff --git a/docs/docs-requirements.txt b/docs/docs-requirements.txt
index 317218e0..21d2eba4 100644
--- a/docs/docs-requirements.txt
+++ b/docs/docs-requirements.txt
@@ -2,6 +2,7 @@ pandas >= 1.3.3
 numpy >= 1.21.2
 multiprocess
 tqdm
+plotly
 xlsxwriter <= 1.3.7
 matplotlib >= 3.3.4
 openpyxl >= 3.0.6