Update .travis.yml

sambitdash · web-flow · commit 57e7bef1f7f6 · 2020-07-28T08:07:30.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -22,7 +22,7 @@ after_success:
 jobs:
   include:
     - stage: "Documentation"
-      julia: 1.1
+      julia: 1.4
       os: linux
       script:
         - julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate()'
