.travis.yml in dbee-2.0.2 vs .travis.yml in dbee-2.0.3

@@ -5,10 +5,10 @@
 rvm:
   # Build on the latest stable of all supported Rubies (https://www.ruby-lang.org/en/downloads/):
   - 2.3.8
   - 2.4.6
   - 2.5.5
-  - 2.6.3
+  - 2.6.5
 cache: bundler
 before_script:
   - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
   - chmod +x ./cc-test-reporter
   - ./cc-test-reporter before-build