diff --git a/pytest.ini b/pytest.ini
index 2531e50d2..2e941a995 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -5,14 +5,10 @@
 # In general, all warnings are treated as errors. Here are the exceptions:
 #   1- decodestring: https://github.com/rthalley/dnspython/issues/338
 #   2- ignore our own TLS-SNI-01 warning
-#   3- ignore warn for importing abstract classes from collections instead of collections.abc,
-#      too much third party dependencies are still relying on this behavior,
-#      but it should be corrected to allow Certbot compatiblity with Python >= 3.8
-#   4- ipdb uses deprecated functionality of IPython. See
+#   3- ipdb uses deprecated functionality of IPython. See
 #      https://github.com/gotcha/ipdb/issues/144.
 filterwarnings =
     error
     ignore:decodestring:DeprecationWarning
     ignore:(TLSSNI01|TLS-SNI-01):DeprecationWarning
-    ignore:.*collections\.abc:DeprecationWarning
     ignore:The `color_scheme` argument is deprecated:DeprecationWarning:IPython.*