diff --git a/qinling/tests/unit/engine/test_default_engine.py b/qinling/tests/unit/engine/test_default_engine.py
index 79b9cef0..19110596 100644
--- a/qinling/tests/unit/engine/test_default_engine.py
+++ b/qinling/tests/unit/engine/test_default_engine.py
@@ -71,7 +71,7 @@ class TestDefaultEngine(base.DbTestCase):
 
         self.orchestrator.delete_pool.assert_called_once_with(
             runtime_id)
-        self.assertRaisesRegexp(
+        self.assertRaisesRegex(
             exc.DBEntityNotFoundError,
             "^Runtime not found \[id=%s\]$" % runtime_id,
             db_api.get_runtime, runtime_id)
diff --git a/qinling/tests/unit/storage/test_file_system.py b/qinling/tests/unit/storage/test_file_system.py
index eb9f8080..80e60402 100644
--- a/qinling/tests/unit/storage/test_file_system.py
+++ b/qinling/tests/unit/storage/test_file_system.py
@@ -72,7 +72,7 @@ class TestFileSystemStorage(base.BaseTest):
         function_data = "Some data".encode('utf8')
         not_a_md5sum = "Not a md5sum"
 
-        self.assertRaisesRegexp(
+        self.assertRaisesRegex(
             exc.InputException,
             "^Package md5 mismatch\.$",
             self.storage.store,
@@ -96,7 +96,7 @@ class TestFileSystemStorage(base.BaseTest):
         # For python3, data should be encoded into bytes before hashing.
         function_data = "Some data".encode('utf8')
 
-        self.assertRaisesRegexp(
+        self.assertRaisesRegex(
             exc.InputException,
             "^Package is not a valid ZIP package\.$",
             self.storage.store,
@@ -133,7 +133,7 @@ class TestFileSystemStorage(base.BaseTest):
         exists_mock.return_value = False
         function = self.rand_name('function', prefix='TestFileSystemStorage')
 
-        self.assertRaisesRegexp(
+        self.assertRaisesRegex(
             exc.StorageNotFoundException,
             "^Package of function %s for project %s not found\.$" % (
                 function, self.project_id),