diff --git a/pyproject.toml.jinja b/pyproject.toml.jinja
index ee2613c..7294408 100644
--- a/pyproject.toml.jinja
+++ b/pyproject.toml.jinja
@@ -12,19 +12,18 @@ python = "^3.12"
 
 
 [tool.poetry.group.dev.dependencies]
-basedmypy = "^2.4.0"
-pytest-isort = "^4.0.0"
-pytest = "^8.0.2"
+basedmypy = "<3"
+pytest-isort = "<4"
+pytest = "<9"
 pytest-mock = "*"
 pytest-cov = ">=4.1,<6.0"
-pytest-mypy-plugins = "^3.1.0"
 
 [tool.poetry.group.docs.dependencies]
-mkdocs = "^1.5.3"
-mkdocs-include-markdown-plugin = "^6.0.5"
-mkdocs-material = "^9.5.15"
-mkdocstrings = "^0.24.1"
-mkdocstrings-python = "^1.9.0"
+mkdocs = "<2"
+mkdocs-include-markdown-plugin = "<7"
+mkdocs-material = "<10"
+mkdocstrings = "<1"
+mkdocstrings-python = "<2"
 
 [build-system]
 requires = ["poetry-core"]