diff --git a/requirements_docs.txt b/requirements_docs.txt
index 2d76979b..ec6902dc 100644
--- a/requirements_docs.txt
+++ b/requirements_docs.txt
@@ -1,6 +1,4 @@
 sphinx>=1.4.3
-sphinxcontrib-napoleon
-sphinx_gallery
 sphinxcontrib-bibtex
 sphinx_bootstrap_theme
 numpydoc