diff --git a/.travis.yml b/.travis.yml
index b1b0769e1..20e4c4a52 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,6 @@ cache:
 
 matrix:
   include:
-    - rust: 1.31.0
     - rust: stable
     - rust: beta
     - rust: nightly-2019-04-02