diff --git a/Makefile b/Makefile
index ee63617..7fa4a2f 100644
--- a/Makefile
+++ b/Makefile
@@ -72,7 +72,7 @@ lint-py:
 	@echo "--> Linting & typechecking Python files"
 	flake8 src tests
 	mypy src tests
-	deptry .
+	deptry src
 	# python -m pyanalyze --config-file pyproject.toml src
 	@echo ""
 
diff --git a/pyproject.toml b/pyproject.toml
index 98ff300..397f22a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,20 +27,18 @@ tailwind = "flask_tailwind.cli:tailwind"
 [tool.poetry.dependencies]
 python = ">=3.9,<4"
 
-Flask = "^2"
+Flask = ">=2"
 
 
 [tool.poetry.group.dev.dependencies]
 abilian-devtools = "*"
 
 # Debug
-devtools = "^0.10"
-
-# Needed for some reason
-pyyaml = "*"
+devtools = "*"
 
 # Doc
 restructuredtext_lint = "*"
+deptry = "^0.12.0"
 
 
 [tool.isort]