diff --git a/circle.yml b/circle.yml
index 01055725a..4d8c366fe 100644
--- a/circle.yml
+++ b/circle.yml
@@ -11,12 +11,12 @@ dependencies:
     - ~/.android
     - ~/android
   pre:
-    - echo y | android update sdk --no-ui --all --filter "tool,extra-android-m2repository,extra-android-support,extra-google-google_play_services,extra-google-m2repository,android-25"
-    - echo y | android update sdk --no-ui --all --filter "build-tools-25.0.3"
+    - echo y | android update sdk --no-ui --all --filter "tool,extra-android-m2repository,extra-android-support,extra-google-google_play_services,extra-google-m2repository,android-27"
+    - echo y | android update sdk --no-ui --all --filter "build-tools-27.0.3"
   override:
     - echo override dependencies
 
 test:
   override:
     - ./gradlew assembleDebug -PdisablePreDex:
-        timeout: 1800
+        timeout: 1800
\ No newline at end of file