diff --git a/Gemfile.lock b/Gemfile.lock
index 5174f68c4e4d..7cbc281eb53b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -446,7 +446,8 @@ GEM
       metasm
       rex-core
       rex-text
-    rex-socket (0.1.57)
+    rex-socket (0.1.58)
+      dnsruby
       rex-core
     rex-sslscan (0.1.10)
       rex-core