diff --git a/lib/rets/client.rb b/lib/rets/client.rb
index b0209f2..732d23e 100644
--- a/lib/rets/client.rb
+++ b/lib/rets/client.rb
@@ -19,6 +19,8 @@ class Client
     #   * :verify_mode [Integer, Optional] How to verify the SSL certificate when connecting through HTTPS, either OpenSSL::SSL::VERIFY_PEER or OpenSSL::SSL::VERIFY_NONE, defaults to OpenSSL::SSL::VERIFY_NONE
     #   * :ca_file [String, Optional] Path to the CA certification file in PEM format
     #   * :ca_path [String, Optional] Path to the directory containing CA certifications in PEM format
+    #   * :ssl_version [String, Optional] SSL version used for HTTP Client
+    #   * :ssl_cipher [String, Optional] Cipher used for TLS
     #
     # @raise [ArgumentError]
     # @raise [RETS::APIError]
diff --git a/lib/rets/http.rb b/lib/rets/http.rb
index 9764941..52262ba 100644
--- a/lib/rets/http.rb
+++ b/lib/rets/http.rb
@@ -200,6 +200,8 @@ def request(args, &block)
         http.verify_mode = @config[:http][:verify_mode] || OpenSSL::SSL::VERIFY_NONE
         http.ca_file = @config[:http][:ca_file] if @config[:http][:ca_file]
         http.ca_path = @config[:http][:ca_path] if @config[:http][:ca_path]
+        http.ssl_version = @config[:http][:ssl_version] if @config[:http][:ssl_version]
+        http.ssl_cipher = @config[:http][:ssl_cipher] if @config[:http][:ssl_cipher]
       end
 
       body_data = nil