diff --git a/.travis.yml b/.travis.yml
index 38ab64d..39c4c32 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,8 @@ script:
 
 after_script:
   # run lintian after build
+  - sudo add-apt-repository -y ppa:waja/trusty-backports
+  - sudo apt-get update -qq
   - sudo apt-get install -qq --no-install-recommends lintian
   - lintian --info --display-info --display-experimental --pedantic --show-overrides ../*.deb && lintian --info --display-info --display-experimental --pedantic --show-overrides ../*.dsc