diff --git a/.travis.yml b/.travis.yml
index 4097677..15a0f3a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,8 @@ julia:
   - 1.1
   - 1.2
   - 1.3
+  - 1.4
+  - 1.5
 
 matrix:
   fast_finish: true