Update .travis.yml

JeffreySarnoff · web-flow · commit d81a390b15b7 · 2020-12-13T18:58:13.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,7 @@ os:
   - linux
   #- osx
 julia:
-  - 1.3
+  - 1.5.1
   - nightly
 notifications:
   email: false
