Bump deps versions

Igor Egorov · Igor Egorov · commit 382f35e5ac7f · 2019-07-16T18:57:46.000+03:00
Signed-off-by: Igor Egorov &lt;igor@soramitsu.co.jp&gt;
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -1,3 +1,3 @@
-protobuf==3.5.1
-grpcio_tools==1.11.0
-six==1.12.0
+protobuf==3.8.0
+grpcio_tools==1.21.1
+six==1.12.0
diff --git a/setup.py b/setup.py
@@ -17,7 +17,7 @@
         exclude=['dist', 'build', '*.pyc', '.DS_Store',
                  '.vscode',  '.idea', '__pycache__', '*.bak']),
     install_requires=[
-        'protobuf>=3.5.2.post1',
+        'protobuf>=3.8.0',
         'grpcio-tools>=1.12.1',
         'pysha3;python_version<"3.6"',
 
