requirements/requirements.in: Update minimum dependencies
Currently buildstream depends on:
- Click >= 7.0
- protobuf >= 3.6
diff --git a/requirements/requirements.in b/requirements/requirements.in
index a3c62c7..18ebb5f 100644
--- a/requirements/requirements.in
+++ b/requirements/requirements.in
@@ -1,8 +1,8 @@
-Click
+Click >= 7.0
grpcio >= 1.10
Jinja2 >= 2.10
pluginbase
-protobuf >= 3.5
+protobuf >= 3.6
psutil
# According to ruamel.yaml's PyPI page, we are suppose to use
# "<=0.15" in production until 0.15 becomes API stable.