diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 35973191b1..e1a5a2becf 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -423,7 +423,7 @@ jobs:
           -exec sh -c 'for n; do echo "$n" | tee -a results.txt && python3 "$n" >> results.txt || exit 1; done' sh {} +
         env:
           # The ignore setting here is due to a new warning introduced in Matplotlib==3.6.0
-          PYTHONWARNINGS: "error,ignore:warn_name_set_on_empty_Forward::pyparsing, ignore::DeprecationWarning"
+          PYTHONWARNINGS: "error,ignore:warn_name_set_on_empty_Forward::pyparsing,ignore:datetime.datetime.utcfromtimestamp:DeprecationWarning:"
           MPLBACKEND: Agg
       - name: Save the results file for inspection
         uses: actions/upload-artifact@v3