diff --git a/Gemfile.lock b/Gemfile.lock
index d5385d5bfb..d81da11e5a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -574,7 +574,7 @@ GEM
     mustermann (1.0.3)
     mysql2 (0.5.2)
     net-http-digest_auth (1.4.1)
-    net-ldap (0.16.1)
+    net-ldap (0.17.0)
     net-scp (2.0.0)
       net-ssh (>= 2.6.5, < 6.0.0)
     net-ssh (5.2.0)