diff --git a/test-requirements.txt b/test-requirements.txt
new file mode 100644
index 0000000..6cafdc8
--- /dev/null
+++ b/test-requirements.txt
@@ -0,0 +1,18 @@
+# Copyright 2020 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#     Unless required by applicable law or agreed to in writing, software
+#     distributed under the License is distributed on an "AS IS" BASIS,
+#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#     See the License for the specific language governing permissions and
+#     limitations under the License.
+
+flake8<3.0
+mock
+requests-mock
+coverage==4.5.3