diff --git a/.travis.yml b/.travis.yml
index a1f998050..556648943 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,7 +28,8 @@ matrix:
 ## Install mainline ARM toolchain.  gcc-arm-none-eabi is available
 ## in Ubuntu >= 14.04, but this external PPA is needed for 12.04.
 before_script:
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-add-repository 'deb http://archive.ubuntu.com/ubuntu trusty main universe multiverse restricted'; fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then echo -n | openssl s_client -connect scan.coverity.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca-; fi
+#  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-add-repository 'deb http://archive.ubuntu.com/ubuntu trusty main universe multiverse restricted'; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get update -qq; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install p7zip git build-essential libreadline5 libreadline-dev gcc-arm-none-eabi libusb-0.1-4 libusb-dev libqt4-dev ncurses-dev perl pkg-config wget libtolua-dev; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then git fetch --all; fi