.travis.yml in fillable-pdf-0.9.0 vs .travis.yml in fillable-pdf-0.9.1

@@ -1,10 +1,10 @@
 ---
 sudo: false
 language: ruby
 cache: bundler
 rvm:
-  - 2.6.4
+  - 3.0.0
 jdk:
   - openjdk8
 before_install:
-  - gem install bundler -v 2.0.2
+  - gem install bundler
\ No newline at end of file