diff --git a/pyproject.toml b/pyproject.toml
index c203f4f..ea0ba26 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -108,7 +108,7 @@ optional-dependencies.develop = [
   "validate-pyproject<0.19",
 ]
 optional-dependencies.docs = [
-  "furo==2024.1.29",
+  "furo==2024.8.6",
   "myst-parser[linkify]>=0.18,<4",
   "sphinx-autobuild==2021.3.14",   # Newer versions stopped "watching" appropriately?
   "sphinx-copybutton",