Update .travis.yml

ViralBShah · web-flow · commit 46b8bc3d0cf0 · 2020-06-10T22:13:39.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 # Documentation: http://docs.travis-ci.com/user/languages/julia/
 language: julia
 julia:
-  - 1
+  - 1.4
 os:
   - linux
 branches:
