diff --git a/pyproject.toml b/pyproject.toml
index 23f6bb9..19b8415 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,9 +32,9 @@ Changelog = "https://github.com/allenai/python-package-template/blob/main/CHANGE
 [project.optional-dependencies]
 dev = [
     "ruff",
-    "mypy>=1.0,<1.7",
-    "black>=23.0,<24.0",
-    "isort>=5.12,<5.13",
+    "mypy>=1.0,<2.0",
+    "black>=23.0,<25.0",
+    "isort>=5.12,<5.14",
     "pytest",
     "pytest-sphinx",
     "pytest-cov",
@@ -42,11 +42,11 @@ dev = [
     "build",
     "setuptools",
     "wheel",
-    "Sphinx>=4.3.0,<7.1.0",
-    "furo==2023.7.26",
-    "myst-parser>=1.0,<2.1",
-    "sphinx-copybutton==0.5.2",
-    "sphinx-autobuild==2021.3.14",
+    "Sphinx>=6.0,<9.0",
+    "furo==2024.8.6",
+    "myst-parser>=1.0",
+    "sphinx-copybutton",
+    "sphinx-autobuild",
     "sphinx-autodoc-typehints==1.23.3",
     "packaging"
 ]