diff --git a/pyproject.toml b/pyproject.toml
index 92681689246ef0d76b4025e982963679ad20a288..9da1180ea8ee4560f6afba623c95efc4181e023c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ python = "^3.7"
 AlekSIS = "^2.0a2"
 
 [tool.poetry.dev-dependencies]
-sphinx = "^3.0"
+sphinx = "^6.2"
 sphinxcontrib-django = "^0.5.0"
 sphinx-autodoc-typehints = "^1.7"
 django-stubs = "^1.1"