.travis.yml in reevoo_sapience-2.8 vs .travis.yml in reevoo_sapience-3.0

@@ -3,20 +3,19 @@
 cache: bundler
 before_install:
   - sudo apt install dirmngr
   - gpg2 --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
   - rvm get head
-  - gem update --system
 install:
   - bundle install -j8 -r3
 script:
   - if [[ "${STYLE}" = "true" ]]; then bundle exec rake reevoocop; fi;
   - bundle exec rspec spec
 env: STYLE=false
 matrix:
   fast_finish: true
   include:
-    - rvm: 2.5.3
+    - rvm: 2.5.8
       env: STYLE=true
 notifications:
   slack:
     secure: 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