diff --git a/.travis.yml b/.travis.yml
index 293ce2e328..c209fc5973 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: rust
+rust:
+- stable
 script:
   - make docs-all gen-all-cli cargo-api ARGS=test
 env: