diff --git a/pyproject.toml b/pyproject.toml
index 50f3d7cee..c8bd486ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -298,7 +298,7 @@ dev = [
     "dodgy==0.2.1",
     "enum-tools[sphinx]==0.10.0",
     "freezegun==1.2.2",
-    "furo==2023.8.19",
+    "furo==2023.9.10",
     "mypy==1.5.1",
     "pdm==2.9.1",
     "pip_check_reqs==2.5.1",