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diff --git a/dev-requirements.txt b/dev-requirements.txt
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index f4f84748..b1b0cdf5 100644
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--- a/dev-requirements.txt
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+++ b/dev-requirements.txt
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@@ -2,7 +2,6 @@
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 invoke>=1.0,<2.0
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 invocations>=1.2.0,<2.0
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 pytest==4.4.2
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-pytest-relaxed==1.1.5
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 # pytest-xdist for test dir watching and the inv guard task
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 pytest-xdist==1.28.0
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 mock==2.0.0
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diff --git a/setup.cfg b/setup.cfg
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index 44d029c4..99159096 100644
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--- a/setup.cfg
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+++ b/setup.cfg
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@@ -17,9 +17,6 @@ ignore = E124,E125,E128,E261,E301,E302,E303,E402,E721,W503,E203,E722
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 max-line-length = 79
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 [tool:pytest]
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-# We use pytest-relaxed just for its utils at the moment, so disable it at the
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-# plugin level until we adapt test organization to really use it.
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-addopts = -p no:relaxed
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 # Loop on failure
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 looponfailroots = tests paramiko
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 # Ignore some warnings we cannot easily handle.
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diff --git a/tests/test_client.py b/tests/test_client.py
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index 60ad310c..88fd1d53 100644
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--- a/tests/test_client.py
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+++ b/tests/test_client.py
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@@ -33,7 +33,7 @@ import warnings
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 import weakref
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 from tempfile import mkstemp
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-from pytest_relaxed import raises
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+import pytest
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 from mock import patch, Mock
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 import paramiko
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@@ -684,10 +684,10 @@ class PasswordPassphraseTests(ClientTest):
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     # TODO: more granular exception pending #387; should be signaling "no auth
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     # methods available" because no key and no password
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-    @raises(SSHException)
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     def test_passphrase_kwarg_not_used_for_password_auth(self):
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-        # Using the "right" password in the "wrong" field shouldn't work.
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-        self._test_connection(passphrase="pygmalion")
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+        with pytest.raises(SSHException):
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+            # Using the "right" password in the "wrong" field shouldn't work.
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+            self._test_connection(passphrase="pygmalion")
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     def test_passphrase_kwarg_used_for_key_passphrase(self):
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         # Straightforward again, with new passphrase kwarg.
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@@ -705,14 +705,14 @@ class PasswordPassphraseTests(ClientTest):
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             password="television",
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         )
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-    @raises(AuthenticationException)  # TODO: more granular
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     def test_password_kwarg_not_used_for_passphrase_when_passphrase_kwarg_given(  # noqa
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         self
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     ):
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         # Sanity: if we're given both fields, the password field is NOT used as
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         # a passphrase.
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-        self._test_connection(
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-            key_filename=_support("test_rsa_password.key"),
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-            password="television",
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-            passphrase="wat? lol no",
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-        )
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+        with pytest.raises(AuthenticationException):
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+            self._test_connection(
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+                key_filename=_support("test_rsa_password.key"),
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+                password="television",
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+                passphrase="wat? lol no",
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+            )