diff --git a/pyproject.toml b/pyproject.toml
index 39733d1..8c5c8c6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ dev = [
   "black==23.3.0",
   "pytest==7.4.0",
   "mock==5.0.2",
-  "sphinx-pyproject==0.1.0",
+  "sphinx-pyproject==0.3.0",
   "sphinx==7.0.1",
   "Pallets-Sphinx-Themes==2.1.1",
   "tox==4.14.2"