update Gemfile to require rbpdf ~>1.18.6 (#20142)

git-svn-id: http://svn.redmine.org/redmine/trunk@14360 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/Gemfile b/Gemfile
index b344e0082aef779f760729854aef376282e03b28..8c81a20659cb1a2ee665b46c863a0a0604217240 100644 (file)
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ gem "loofah", "~> 2.0"
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :x64_mingw, :mswin, :jruby]
-gem "rbpdf", "~> 1.18.5"
+gem "rbpdf", "~> 1.18.6"
 
 # Optional gem for LDAP authentication
 group :ldap do