Merge pull request #8 from Authress/dependabot/bundler/rexml-3.3.9

Bump rexml from 3.2.5 to 3.3.9

Author: wparad

Gemfile.lock

@@ -63,7 +63,7 @@ GEM
     rbnacl (7.1.1)
       ffi
     regexp_parser (2.7.0)
-    rexml (3.2.5)
+    rexml (3.3.9)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)