diff --git a/setup.py b/setup.py
index a31e1e0f3..6e08029ae 100644
--- a/setup.py
+++ b/setup.py
@@ -52,8 +52,8 @@
 #   pip install "floris[develop]"       installs developer packages in non-editable install
 EXTRAS = {
     "docs": {
-        "jupyter-book==0.14",
-        "sphinx-book-theme==0.4.0rc1",
+        "jupyter-book",
+        "sphinx-book-theme",
         "sphinx-autodoc-typehints",
         "sphinxcontrib-autoyaml",
         "sphinxcontrib.mermaid",