diff --git a/circle.yml b/circle.yml
index 5197454b1..243168196 100644
--- a/circle.yml
+++ b/circle.yml
@@ -22,3 +22,6 @@ general:
     ignore:
       - gh-pages
       - poeditor
+machine:
+    java:
+        version: oraclejdk8
\ No newline at end of file