diff --git a/.travis.yml b/.travis.yml
index bf1eea6..f39fdf6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ services:
   - redis
   - rabbitmq
 addons:
-  postgresql: "10"
+  postgresql: "9.6"
   apt:
     sources:
       - sourceline: "deb http://repo.yandex.ru/clickhouse/deb/stable/ main/"