diff --git a/.travis.yml b/.travis.yml
index cd1ef8229..191bcccf1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,11 +4,11 @@ language: csharp
 mono: none
 solution: FilterLists.sln
 before_install:
-- wget -q https://packages.microsoft.com/config/ubuntu/14.04/packages-microsoft-prod.deb
-- sudo dpkg -i packages-microsoft-prod.deb
-- sudo apt-get install apt-transport-https
+- curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg
+- sudo mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg
+- sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-trusty-prod trusty main" > /etc/apt/sources.list.d/dotnetdev.list'
 - sudo apt-get update
-- sudo apt-get install dotnet-sdk-2.1
+- sudo apt-get install dotnet-sdk-2.1.200
 - sudo apt-get install sshpass
 script:
 - scripts/build.sh