diff --git a/pyproject.toml b/pyproject.toml
index 4a49dd87cf..d28bae78e1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ doc = [
     "numpydoc==1.5.0",
     "Sphinx==7.1.2",
     "sphinx-autobuild==2021.3.14",
-    "sphinxcontrib-websupport==1.2.4",
+    "sphinxcontrib-websupport==1.2.6",
     "pytest-sphinx==0.5.0",
     "sphinx-notfound-page==0.8.3",
     "sphinx-copybutton==0.5.2",