summaryrefslogtreecommitdiff
path: root/asciidoctor-epub3.gemspec
diff options
context:
space:
mode:
Diffstat (limited to 'asciidoctor-epub3.gemspec')
-rw-r--r--asciidoctor-epub3.gemspec2
1 files changed, 0 insertions, 2 deletions
diff --git a/asciidoctor-epub3.gemspec b/asciidoctor-epub3.gemspec
index ce5568f..0905de5 100644
--- a/asciidoctor-epub3.gemspec
+++ b/asciidoctor-epub3.gemspec
@@ -37,7 +37,5 @@ An extension for Asciidoctor that converts AsciiDoc documents to EPUB3 and KF8/M
s.add_development_dependency 'rubocop-rspec', '~> 1.37.0'
s.add_runtime_dependency 'asciidoctor', '>= 1.5.0', '< 3.0.0'
- s.add_runtime_dependency 'concurrent-ruby', '~> 1.1.0'
s.add_runtime_dependency 'gepub', '~> 1.0.0'
- s.add_runtime_dependency 'thread_safe', '~> 0.3.0'
end