diff --git a/.travis.yml b/.travis.yml
index 2370b0e2d53..a2dbf7499e2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: csharp
 sudo: required
 dist: trusty # Ubuntu 14.04
-dotnet : 2.1.4
+dotnet : 2.1.300
 env:
  - HOME=/home/travis APPDATA=/home/travis LocalAppData=/home/travis