diff --git a/.travis.yml b/.travis.yml
index 4ffee4e..52f0f52 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,7 +25,11 @@ before_install:
 
   # Install postgres db and build deps
   - sudo /etc/init.d/postgresql stop # stop travis default instance
-  - sudo apt-get -y install postgresql-9.5 postgresql-server-dev-9.5 postgresql-plpython-9.5 postgresql-9.5-postgis-2.2 postgresql-9.5-postgis-scripts
+  - sudo apt-get -y install postgresql-9.5=9.5.2-2ubuntu1
+  - sudo apt-get -y install postgresql-server-dev-9.5=9.5.2-2ubuntu1
+  - sudo apt-get -y install postgresql-plpython-9.5=9.5.2-2ubuntu1
+  - sudo apt-get -y install postgresql-9.5-postgis-2.2=2.2.2.0-cdb2
+  - sudo apt-get -y install postgresql-9.5-postgis-scripts=2.2.2.0-cdb2
 
   # configure it to accept local connections from postgres
   - echo -e "# TYPE  DATABASE        USER            ADDRESS                 METHOD \nlocal   all             postgres                                trust\nlocal   all             all                                     trust\nhost    all             all             127.0.0.1/32            trust" \