diff --git a/doc_requirements.txt b/doc_requirements.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bfc3f807f827c698ad2d8c24319a4cd7f29f8152
--- /dev/null
+++ b/doc_requirements.txt
@@ -0,0 +1 @@
+nbsphinx
\ No newline at end of file