diff --git a/src/code42cli/output_formats.py b/src/code42cli/output_formats.py
index b0f87a25..1cc06b25 100644
--- a/src/code42cli/output_formats.py
+++ b/src/code42cli/output_formats.py
@@ -16,6 +16,10 @@
 from code42cli.util import find_format_width
 from code42cli.util import format_to_table
 
+import warnings
+
+# remove this once we drop support for Python 3.7
+warnings.filterwarnings("ignore", category=FutureWarning) 
 
 CEF_DEFAULT_PRODUCT_NAME = "Advanced Exfiltration Detection"
 CEF_DEFAULT_SEVERITY_LEVEL = "5"
@@ -90,6 +94,8 @@ def _iter_table(self, dfs, columns=None, **kwargs):
         if df.empty:
             return
         # convert everything to strings so we can left-justify format
+        # applymap() is deprecated in favor of map() for pandas 2.0+ (method renamed)
+        # pandas only supports Python 3.8+, update this once we drop support for Python 3.7
         df = df.fillna("").applymap(str)
         # set overrideable default kwargs
         kwargs = {