diff --git a/pytest.ini b/pytest.ini
index aef459eb..75faeb5b 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -51,6 +51,7 @@ filterwarnings =
   ignore:Exception ignored in. <socket.socket fd=-1, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=6>:pytest.PytestUnraisableExceptionWarning:_pytest.unraisableexception
   ignore:Exception ignored in. <_io.FileIO .closed.>:pytest.PytestUnraisableExceptionWarning:_pytest.unraisableexception
 
+  ignore:'urllib3.contrib.pyopenssl' module is deprecated:DeprecationWarning
   ignore:'cgi' is deprecated:DeprecationWarning
   ignore:Use cheroot.test.webtest:DeprecationWarning
   ignore:This method will be removed in future versions.*:DeprecationWarning
   ignore:Unable to verify that the server is bound on:UserWarning