diff --git a/poetry.lock b/poetry.lock
index 5f15ca8f..79a8c5ba 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1174,20 +1174,20 @@ tqdm = ["tqdm"]
 
 [[package]]
 name = "furo"
-version = "2023.9.10"
+version = "2024.8.6"
 description = "A clean customisable Sphinx documentation theme."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "furo-2023.9.10-py3-none-any.whl", hash = "sha256:513092538537dc5c596691da06e3c370714ec99bc438680edc1debffb73e5bfc"},
-    {file = "furo-2023.9.10.tar.gz", hash = "sha256:5707530a476d2a63b8cad83b4f961f3739a69f4b058bcf38a03a39fa537195b2"},
+    {file = "furo-2024.8.6-py3-none-any.whl", hash = "sha256:6cd97c58b47813d3619e63e9081169880fbe331f0ca883c871ff1f3f11814f5c"},
+    {file = "furo-2024.8.6.tar.gz", hash = "sha256:b63e4cee8abfc3136d3bc03a3d45a76a850bada4d6374d24c1716b0e01394a01"},
 ]
 
 [package.dependencies]
 beautifulsoup4 = "*"
 pygments = ">=2.7"
-sphinx = ">=6.0,<8.0"
-sphinx-basic-ng = "*"
+sphinx = ">=6.0,<9.0"
+sphinx-basic-ng = ">=1.0.0.beta2"
 
 [[package]]
 name = "ghp-import"
@@ -4457,4 +4457,4 @@ collate = ["cytominer-database"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.13"
-content-hash = "77eac2a93568499519d095ca50f0c0fea2430d6e00e23da89b306eac310de449"
+content-hash = "96f520184b0c6b948f51cf8b91dd911c60621443cee74bd5b900191c9db895d1"
diff --git a/pyproject.toml b/pyproject.toml
index c5aa425e..397407bd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -98,7 +98,7 @@ groundwork-sphinx-theme = "^1.1.1"
 sphinx-copybutton = "^0.5.2"
 nbsphinx = "^0.9.3"
 m2r2 = "^0.3.3.post2"
-furo = "^2023.9.10"
+furo = ">=2023.9.10,<2025.0.0"
 mock = "^5.1.0"
 autodoc = "^0.5.0"
 dunamai = "^1.19.0"