diff --git a/pyproject.toml b/pyproject.toml
index fff106b..e753278 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,7 +73,7 @@ urllib3 = ">=1.22.0,<3"
 optional = true
 
 [tool.poetry.group.docs.dependencies]
-sphinx = "^1.3.0"
+sphinx = "^6.0.0"
 sphinx-rtd-theme = "^1.3.0"
 certifi = ">=2018.4.16"
 expiringdict = ">=1.1.4"
@@ -81,7 +81,7 @@ pyrfc3339 = ">=1.0"
 jsonpickle = ">1.4.1"
 semver = ">=2.7.9"
 urllib3 = ">=1.22.0"
-jinja2 = "3.0.0"
+jinja2 = "3.1.2"
 
 [tool.mypy]
 python_version = "3.8"