diff --git a/edvart/report.py b/edvart/report.py
index 6eb0999..e46ca5f 100755
--- a/edvart/report.py
+++ b/edvart/report.py
@@ -23,6 +23,7 @@
 from edvart.report_sections.table_of_contents import TableOfContents
 from edvart.report_sections.timeseries_analysis import TimeseriesAnalysis
 from edvart.report_sections.univariate_analysis import UnivariateAnalysis
+from edvart.utils import env_var
 
 
 class ReportBase(ABC):
@@ -225,7 +226,10 @@ def _export_html(
 
         html_exporter = nbconvert.HTMLExporter(**html_exp_kwargs)
 
-        html = html_exporter.from_notebook_node(nb)[0]
+        # Workaround for a warning from `nbconvert` regarding debugging
+        # and frozen modules. We are not debugging, so we can safely ignore it.
+        with env_var("PYDEVD_DISABLE_FILE_VALIDATION", "1"):
+            html = html_exporter.from_notebook_node(nb)[0]
 
         # Save HTML to file
         with open(html_filepath, "w") as html_file:
diff --git a/edvart/utils.py b/edvart/utils.py
index 1b1edd3..27f6d4f 100755
--- a/edvart/utils.py
+++ b/edvart/utils.py
@@ -1,6 +1,8 @@
 """Utils package."""
 
-from typing import Any, Dict, Iterable, List, Literal, Optional, Tuple, Union
+import os
+from contextlib import contextmanager
+from typing import Any, Dict, Iterable, Iterator, List, Literal, Optional, Tuple, Union
 
 import pandas as pd
 import seaborn as sns
@@ -542,3 +544,23 @@ def contingency_table(df: pd.DataFrame) -> pd.DataFrame:
     """
     table = sm.stats.Table.from_data(df)
     return table.table_orig.astype(int)
+
+
+@contextmanager
+def env_var(name: str, value: str) -> Iterator[None]:
+    """
+    Set an environment variable for the duration of the context.
+
+    Parameters
+    ----------
+    name : str
+        Name of the environment variable.
+    value : str
+        Value of the environment variable.
+    """
+    original_env = os.environ.copy()
+    os.environ[name] = value
+    try:
+        yield
+    finally:
+        os.environ = original_env
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 5d11adf..47a2964 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,4 +1,5 @@
 import math
+import os
 import warnings
 
 import numpy as np
@@ -31,3 +32,11 @@ def test_full_na_series():
     assert utils.is_numeric(series)
     assert utils.is_categorical(series)
     assert utils.num_unique_values(series) == 0
+
+
+def test_env_var():
+    test_var_name = "TEST_VAR"
+    test_var_value = "test"
+    with utils.env_var(test_var_name, test_var_value):
+        assert os.environ[test_var_name] == test_var_value
+    assert test_var_value not in os.environ