Renamed bindings to backends
diff --git a/tests/conftest.py b/tests/conftest.py
index fab40b1..7166280 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,5 +1,5 @@
 def pytest_generate_tests(metafunc):
-    from cryptography.hazmat.bindings import _ALL_BACKENDS
+    from cryptography.hazmat.backends import _ALL_BACKENDS
 
     if "backend" in metafunc.fixturenames:
         metafunc.parametrize("backend", _ALL_BACKENDS)