diff --git a/examples/test-mongodb-covered-query.py b/examples/test-mongodb-covered-query.py
index 9ee70b1..ec7c330 100644
--- a/examples/test-mongodb-covered-query.py
+++ b/examples/test-mongodb-covered-query.py
@@ -62,7 +62,7 @@ def docs_in_db(mongodb_instance):
     coll.drop()
     coll.create_index('number')
     n_records = 100
-    for n in itertools.islice(itertools.count(), n_records):
+    for _ in itertools.islice(itertools.count(), n_records):
         doc = dict(number=random.randint(0, 2**32 - 1), value='some value')
         conn.test_db.test_coll.insert_one(doc)
     return coll
diff --git a/pip_run/deps.py b/pip_run/deps.py
index e9efef7..91efaec 100644
--- a/pip_run/deps.py
+++ b/pip_run/deps.py
@@ -58,6 +58,7 @@ def _mode_compat():
     if mode := os.environ.get('PIP_RUN_MODE'):  # pragma: no cover
         warnings.warn(
             'PIP_RUN_MODE is deprecated. Use PIP_RUN_RETENTION_STRATEGY instead.',
+            stacklevel=1,
         )
         return mode.replace('ephemeral', 'destroy')
 
diff --git a/pip_run/scripts.py b/pip_run/scripts.py
index cc18655..32baff6 100644
--- a/pip_run/scripts.py
+++ b/pip_run/scripts.py
@@ -134,7 +134,8 @@ def read_comments(self):
             lines = match.group(1).splitlines()
             warnings.warn(
                 "Comment-style script declarations are deprecated. "
-                "Please use Python style or PEP 723 TOML style."
+                "Please use Python style or PEP 723 TOML style.",
+                stacklevel=1,
             )
         except AttributeError:
             lines = []