X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/8ed521f7fd1e48e1e415125745ed8c6627a62c91..b3f083ce49a50521d96daa28f896d857384222fb:/sdk/ruby/arvados.gemspec

diff --git a/sdk/ruby/arvados.gemspec b/sdk/ruby/arvados.gemspec
index 84e24f4d3b..a4ee65fa90 100644
--- a/sdk/ruby/arvados.gemspec
+++ b/sdk/ruby/arvados.gemspec
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 if not File.exist?('/usr/bin/git') then
   STDERR.puts "\nGit binary not found, aborting. Please install git and run gem build from a checked out copy of the git repository.\n\n"
   exit
@@ -27,7 +31,7 @@ Gem::Specification.new do |s|
   s.add_dependency('google-api-client', '>= 0.7', '< 0.8.9')
   # work around undeclared dependency on i18n in some activesupport 3.x.x:
   s.add_dependency('i18n', '~> 0')
-  s.add_dependency('json', '~> 1.7', '>= 1.7.7')
+  s.add_dependency('json', '>= 1.7.7', '<3')
   s.add_runtime_dependency('jwt', '<2', '>= 0.1.5')
   s.homepage    =
     'https://arvados.org'