diff --git a/pyproject.toml b/pyproject.toml
index fa5a2bc1f..a5e83081c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -70,7 +70,7 @@ dev = [
 
 docs = [
     "sphinx~=7.2.6",
-    "furo~=2024.8.6",
+    "furo>=2024.8.6,<2025.10.0",
     "requests~=2.32.4",
     "pydantic~=2.11.7",
     "jinja2~=3.1.6",