diff --git a/.travis.yml b/.travis.yml
index bf528831..3f80bff9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,18 +5,14 @@ language: java
 jdk:
   - oraclejdk11
 
-branches:
-  only:
-    - master
-
 matrix:
   include:
     - os: linux
-      dist: trusty
+      dist: bionic
       sudo: required
       TARGET: deb
     - os: linux
-      dist: trusty
+      dist: bionic
       sudo: required
       TARGET: rpm
     - os: osx
diff --git a/build.gradle b/build.gradle
index b2d62215..1d3d16c1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -44,7 +44,7 @@ def linuxOs = project.hasProperty('linuxTarget') ? project.property('linuxTarget
 if (os.isLinux()) {
     jPkgInstallerType = linuxOs
 } else if (os.isMacOsX()) {
-    jPkgInstallerType = 'pkg'
+    jPkgInstallerType = 'dmg'
 } else if (os.isWindows()) {
     jPkgInstallerType = 'msi'
 }