diff --git a/pyproject.toml b/pyproject.toml
index f243641a..c95e8257 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ doc = [
     "sphinx-copybutton==0.5.2",
     "enum-tools[sphinx]==0.11.0",
     "sphinx-autoapi==3.0.0",
-    "sphinx-autobuild==2021.3.14",
+    "sphinx-autobuild==2024.2.4",
     "sphinx-autodoc-typehints==1.25.3",
     "sphinx-gallery==0.15.0",
     "sphinx-notfound-page==1.0.0",