diff --git a/Gemfile.lock b/Gemfile.lock
index 219873187..2238ec9ee 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -230,7 +230,7 @@ GEM
       mustermann (~> 1.0.0)
     mysql2 (0.4.7)
     nenv (0.3.0)
-    net-ldap (0.11)
+    net-ldap (0.16.2)
     nokogiri (1.6.7.2)
       mini_portile2 (~> 2.0.0.rc2)
     notiffany (0.0.8)