Fix back to using ldapversion

asf.gemspec

diff --git a/asf.gemspec b/asf.gemspec
index 20d6f97..368968a 100644
--- a/asf.gemspec
+++ b/asf.gemspec
@@ -29,7 +29,7 @@
   # relevant versions
   s.add_dependency('nokogiri')
   s.add_dependency('rack')
-  s.add_dependency('ruby-ldap3', '0.10.2')
+  s.add_dependency('ruby-ldap3', ldapversion)
   s.add_dependency('tzinfo')
   s.add_dependency('tzinfo-data')
   s.add_dependency('wunderbar')

lib/Gemfile

diff --git a/lib/Gemfile b/lib/Gemfile
index 914bd8c..48e7dd1 100644
--- a/lib/Gemfile
+++ b/lib/Gemfile
@@ -11,7 +11,7 @@
 gem 'json'
 gem 'nokogiri'
 gem 'rake'
-gem 'ruby-ldap3', '~> 0.10.1' # Forked version supports ruby 3.x
+gem 'ruby-ldap3', ldapversion # Forked version supports ruby 3.x
 gem 'wunderbar'
 gem 'pdf-reader'