diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0251f43..b44d51b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,31 +3,28 @@ jobs:
   build:
     working_directory: ~/code
     docker:
-      - image: circleci/android:api-27-alpha
+      - image: circleci/android:api-29
     environment:
-      JVM_OPTS: -Xmx3200m
+      JVM_OPTS: -Xmx3200m  
     steps:
       - checkout
       - restore_cache:
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum "app/build.gradle" }} 
       - run:
-         name: Chmod permissions #if permission for Gradlew Dependencies fail, use this.
-         command: sudo chmod +x ./gradlew
+          name: chmod permissions
+          command: chmod +x ./gradlew
       - run:
           name: Download Dependencies
           command: ./gradlew androidDependencies
       - save_cache:
           paths:
             - ~/.gradle
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
+          key: jars-{{ checksum "build.gradle" }}-{{ checksum "app/build.gradle" }}
       - run:
-#          name: Run UnitTest
-#          command: ./gradlew ExampleInstrumentedTest
           name: Run Tests
           command: ./gradlew lint test
-      - store_artifacts: # for display in Artifacts: https://circleci.com/docs/2.0/artifacts/ 
+      - store_artifacts:
           path: app/build/reports
           destination: reports
-      - store_test_results: # for display in Test Summary: https://circleci.com/docs/2.0/collect-test-data/
+      - store_test_results:
           path: app/build/test-results
-      # See https://circleci.com/docs/2.0/deployment-integrations/ for deploy examples