1 files changed, 1 insertions, 0 deletions

diff --git a/.travis.yml b/.travis.yml
index e09579e4..45d986e3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,7 @@ os:
   - linux
 
 rust:
+  - 1.43.1
   - stable
 
 matrix: