diff --git a/Gemfile b/Gemfile
index 67682bc5a942..6aee73655e59 100644
--- a/Gemfile
+++ b/Gemfile
@@ -33,7 +33,7 @@ gem 'ejs',                     '~> 1.1.1'
 gem 'execjs',                  '~> 0.4' # Required by ejs
 gem 'therubyracer',            '0.12.1' # Required by ejs
 
-gem 'net-ldap',                '0.11'
+gem 'net-ldap',                '0.16.2'
 
 group :production, :staging do
   gem 'unicorn',               '4.8.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index 4beb3e8890b4..a38ba69d01a1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -179,7 +179,7 @@ GEM
     multi_json (1.11.2)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
-    net-ldap (0.11)
+    net-ldap (0.16.2)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
     oauth (0.4.5)
@@ -360,7 +360,7 @@ DEPENDENCIES
   hiredis (= 0.6.0)
   instagram (= 1.1.3)
   mocha (= 1.1.0)
-  net-ldap (= 0.11)
+  net-ldap (= 0.16.2)
   nokogiri (~> 1.6.6.2)
   oauth (= 0.4.5)
   oauth-plugin (= 0.4.0.pre4)