diff --git a/Gemfile b/Gemfile
index 1d128d6573..d2cd3b42db 100644
--- a/Gemfile
+++ b/Gemfile
@@ -42,6 +42,7 @@ gem 'fast_blank', '~> 1.0'
 gem 'goldfinger', '~> 2.1'
 gem 'hiredis', '~> 0.6'
 gem 'redis-namespace', '~> 1.5'
+gem 'html2text'
 gem 'htmlentities', '~> 4.3'
 gem 'http', '~> 3.0'
 gem 'http_accept_language', '~> 2.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 3a65f35a53..3400b1a0fd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -205,6 +205,8 @@ GEM
     highline (1.7.10)
     hiredis (0.6.1)
     hkdf (0.3.0)
+    html2text (0.2.1)
+      nokogiri (~> 1.6)
     htmlentities (4.3.4)
     http (3.0.0)
       addressable (~> 2.3)
@@ -601,6 +603,7 @@ DEPENDENCIES
   goldfinger (~> 2.1)
   hamlit-rails (~> 0.2)
   hiredis (~> 0.6)
+  html2text
   htmlentities (~> 4.3)
   http (~> 3.0)
   http_accept_language (~> 2.1)