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Update gem to 2.7.9 (#6265)

New bundler doesn't work with old gem: https://github.com/rbenv/rbenv/issues/1138
Paul Yang 6 years ago
parent
commit
444354f41a
1 changed files with 1 additions and 1 deletions
  1. 1 1
      kokoro/linux/dockerfile/release/ruby_rake_compiler/Dockerfile

+ 1 - 1
kokoro/linux/dockerfile/release/ruby_rake_compiler/Dockerfile

@@ -1,3 +1,3 @@
 FROM grpctesting/rake-compiler-dock_53c22085d091183c528303791e7771359f699bcf
 FROM grpctesting/rake-compiler-dock_53c22085d091183c528303791e7771359f699bcf
 
 
-RUN /bin/bash -l -c "gem install bundler"
+RUN /bin/bash -l -c "gem update --system '2.7.9' && gem install bundler"