diff --git a/pyproject.toml b/pyproject.toml
index 0b497004..bba7589a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ docs = [
     "myst-nb==1.3.0",
     "sphinx-book-theme==1.1.4",
     "sphinx-argparse==0.5.2",
-    "sphinx-toolbox==4.0.0",
+    "sphinx-toolbox==4.1.0",
 ]
 
 [project.scripts]