diff --git a/noxfile.py b/noxfile.py
index 642b8d5..5e146e0 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -43,7 +43,7 @@ def install_with_constraints(  # type: ignore
         kwargs: Additional keyword arguments for Session.install.
 
     """
-    with tempfile.NamedTemporaryFile(delete=False) as requirements:
+    with tempfile.NamedTemporaryFile(delete=True) as requirements:
         session.run(
             'poetry',
             'export',
@@ -92,7 +92,7 @@ def lint(session: Session) -> None:
 @nox.session(python=_PYTHON_VERSIONS)  # type: ignore
 def safety(session: Session) -> None:
     """Scan dependencies for insecure packages."""
-    with tempfile.NamedTemporaryFile(delete=False) as requirements:
+    with tempfile.NamedTemporaryFile(delete=True) as requirements:
         session.run(
             'poetry',
             'export',
diff --git a/pyproject.toml b/pyproject.toml
index 5f0373e..5de592a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "crypto-candlesticks"
-version = "0.1.0"
+version = "0.1.1"
 description = "Download candlestick data fast & easy for analysis"
 authors = ["Pedro Torres <corfucinas@protonmail.com>"]
 license = "MIT"