diff --git a/.travis.yml b/.travis.yml
index dd1c4a1ac..a57bf344a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,10 +4,14 @@ rust:
   - beta
   - 1.4.0
   - 1.5.0
+before_script:
+- |
+    pip install 'travis-cargo<0.2' --user &&
+    export PATH=$HOME/.local/bin:$PATH
 script:
   - |
       cargo test &&
-      cargo test --features serde_type --no-default-features
+      travis-cargo --only nightly test --features serde_type --no-default-features
 after_success: |
   echo $TRAVIS_RUST_VERSION && \
   [ $TRAVIS_BRANCH == 'master' ] && \