diff --git a/Gemfile.lock b/Gemfile.lock
index 295461bd3..8d0116753 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -474,7 +474,7 @@ GEM
     net-imap (0.4.4)
       date
       net-protocol
-    net-ldap (0.18.0)
+    net-ldap (0.19.0)
     net-pop (0.1.2)
       net-protocol
     net-protocol (0.2.2)