diff --git a/docs/requirements.txt b/docs/requirements.txt
index 30cf1da..22bc9a8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -11,7 +11,7 @@ requests
 sphinx>=3.5.4,<=4.0.0
 sphinx-autodoc-annotation
 sphinx-autodoc-typehints>=1.10.3
-sphinx_gallery>=0.8.2,<0.11 # https://github.com/spatialaudio/nbsphinx/pull/666
+sphinx_gallery>=0.8.2,<0.14 # https://github.com/spatialaudio/nbsphinx/pull/666
 sphinx_last_updated_by_git
 sphinx_rtd_theme>=0.5.0
 sphinx-click>=2.5.0