diff --git a/doc-requirements.txt b/doc-requirements.txt
index 2b13dd75..b77af13c 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -1,3 +1,4 @@
-git+https://github.com/executablebooks/jupyter-book
+#git+https://github.com/executablebooks/jupyter-book/tree/v1
+jupyter-book==1.0.4
 jupyterlab
-ghp-import
\ No newline at end of file
+ghp-import