diff --git a/Gemfile.lock b/Gemfile.lock
index 3122d2d..d4c4439 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,7 +48,7 @@ GEM
     net-ssh (2.9.2)
     net-ssh-gateway (1.2.0)
       net-ssh (>= 2.6.5)
-    netaddr (1.5.1)
+    netaddr (2.0.6)
     progressbar (0.9.2)
     semi_semantic (1.2.0)
     sshkey (1.7.0)