diff --git a/pyproject.toml b/pyproject.toml
index de9757fc82..0e58f2c0de 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -87,7 +87,7 @@ dev = [
     "Flake8-pyproject==1.2.3",
     "pyflakes==3.2.0",
     "pycodestyle==2.12.0",
-    "Sphinx==7.3.7",
+    "Sphinx==7.4.7",
     "sphinx_rtd_theme==2.0.0",
     "psycopg2==2.9.9",
     "mccabe==0.7.0",