diff --git a/cms/pytest.ini b/cms/pytest.ini
index 65e350958909..c18bf1d66f31 100644
--- a/cms/pytest.ini
+++ b/cms/pytest.ini
@@ -20,6 +20,7 @@ filterwarnings =
     # and also due to dependency: https://github.com/PyFilesystem/pyfilesystem2
     ignore:Deprecated call to `pkg_resources.declare_namespace.*:DeprecationWarning
     ignore:.*pkg_resources is deprecated as an API.*:DeprecationWarning
+    ignore:'etree' is deprecated. Use 'xml.etree.ElementTree' instead.:DeprecationWarning:wiki
 
 norecursedirs = envs
 python_classes =
diff --git a/common/test/pytest.ini b/common/test/pytest.ini
index 05d334a6e1b1..5df48c9325ee 100644
--- a/common/test/pytest.ini
+++ b/common/test/pytest.ini
@@ -19,5 +19,6 @@ filterwarnings =
     # and also due to dependency: https://github.com/PyFilesystem/pyfilesystem2
     ignore:Deprecated call to `pkg_resources.declare_namespace.*:DeprecationWarning
     ignore:.*pkg_resources is deprecated as an API.*:DeprecationWarning
+    ignore:'etree' is deprecated. Use 'xml.etree.ElementTree' instead.:DeprecationWarning:wiki
 
 norecursedirs = .cache
diff --git a/openedx/core/lib/logsettings.py b/openedx/core/lib/logsettings.py
index eea23df14ef9..f813be5c8fb7 100644
--- a/openedx/core/lib/logsettings.py
+++ b/openedx/core/lib/logsettings.py
@@ -154,6 +154,10 @@ def log_python_warnings():
         '.*pkg_resources is deprecated as an API.*',
         category=DeprecationWarning,
     )
+    warnings.filterwarnings(
+        'ignore', "'etree' is deprecated. Use 'xml.etree.ElementTree' instead.",
+        category=DeprecationWarning, module='wiki'
+    )
     # try:
     #     # There are far too many of these deprecation warnings in startup to output for every management command;
     #     # suppress them until we've fixed at least the most common ones as reported by the test suite
diff --git a/setup.cfg b/setup.cfg
index 27ecdc7cea7a..8e643ab668da 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -21,6 +21,7 @@ filterwarnings =
     # and also due to dependency: https://github.com/PyFilesystem/pyfilesystem2
     ignore:Deprecated call to `pkg_resources.declare_namespace.*:DeprecationWarning
     ignore:.*pkg_resources is deprecated as an API.*:DeprecationWarning
+    ignore:'etree' is deprecated. Use 'xml.etree.ElementTree' instead.:DeprecationWarning:wiki
 
 junit_family = xunit2
 norecursedirs = .* *.egg build conf dist node_modules test_root cms/envs lms/envs