Bump protobuf version

.circleci/config.yml

@@ -17,17 +17,16 @@ jobs:
       - setup_remote_docker
       - run: |
           printf '{"commit":"%s","version":"%s","source":"https://github.com/%s/%s","build":"%s"}\n' "$CIRCLE_SHA1" "$CIRCLE_TAG" "$CIRCLE_PROJECT_USERNAME" "$CIRCLE_PROJECT_REPONAME" "$CIRCLE_BUILD_URL" > version.json
-      - &build
+      - run: docker build -t app:build .
-        run:
-          name: Build
-          command: docker build -t app:build .
 
   test:
     machine: true
     working_directory: ~/mozilla/python_mozaggregator
     steps:
       - checkout
-      - *build
+      - run:
+          name: Build
+          command: make build
       - run: docker info
       - run: docker --version
       - run: make test

requirements/build.txt

@@ -18,7 +18,7 @@ itsdangerous==1.1.0
 joblib==0.12.5
 numpy==1.16.1
 pandas==0.23.4
-protobuf==3.6.1
+protobuf==3.13.0
 psycogreen==1.0
 psycopg2-binary==2.7.5
 pyspark==2.4.4