diff --git a/pyproject.toml b/pyproject.toml
index 54a128774e..5aa6e39909 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -101,7 +101,7 @@ doc = [
     "sphinx-autobuild==2021.3.14",
     "sphinx-autodoc-typehints==1.25.2",
     "sphinx-copybutton==0.5.2",
-    "sphinx-gallery==0.14.0",
+    "sphinx-gallery==0.15.0",
     "sphinxcontrib-websupport==1.2.6",
     "sphinxemoji==0.2.0",
     "sphinx-reredirects==0.1.3",