.travis.yml in departure-6.2.0 vs .travis.yml in departure-6.3.0

@@ -4,9 +4,10 @@
   - 2.5.5
   - 2.6.3
   - 2.7.0
 
 env:
+  - RAILS_VERSION="~> 6.1.0"
   - RAILS_VERSION="~> 6.0.0"
   - RAILS_VERSION="~> 5.2.0"
 
 jobs:
   include: