diff --git a/gitlab-ci-1.2.yml b/gitlab-ci-1.2.yml
index f7d5af4a0d50b8d66fe1677a29427aad8f257ec5..eb1649a4281c2c69ca0fc012ffd0d73ae52ea615 100644
--- a/gitlab-ci-1.2.yml
+++ b/gitlab-ci-1.2.yml
@@ -400,7 +400,7 @@ library:
     CI_DEBUG_SERVICES: trace
     SCREEN_WIDTH: 1200
     SCREEN_HEIGHT: 1600
-    JAVA_OPTS: -Xmx1024m
+    JAVA_OPTS: -Xmx2048m
   services:
     - name: mysql:5.6
       alias: mysqltests