diff --git a/Gopkg.lock b/Gopkg.lock
index ee99948..86fb77c 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -11,7 +11,7 @@
   branch = "master"
   name = "github.com/dustin/go-humanize"
   packages = ["."]
-  revision = "79e699ccd02f240a1f1fbbdcee7e64c1c12e41aa"
+  revision = "bb3d318650d48840a39aa21a027c6630e198e626"
 
 [[projects]]
   branch = "master"
@@ -34,14 +34,14 @@
 [[projects]]
   branch = "master"
   name = "golang.org/x/crypto"
-  packages = ["curve25519","ed25519","ed25519/internal/edwards25519","ssh","ssh/terminal"]
-  revision = "9419663f5a44be8b34ca85f08abc5fe1be11f8a3"
+  packages = ["curve25519","ed25519","ed25519/internal/edwards25519","internal/chacha20","poly1305","ssh","ssh/terminal"]
+  revision = "ee41a25c63fb5b74abf2213abb6dee3751e6ac4a"
 
 [[projects]]
   branch = "master"
   name = "golang.org/x/sys"
   packages = ["unix","windows"]
-  revision = "ebfc5b4631820b793c9010c87fd8fef0f39eb082"
+  revision = "2c42eef0765b9837fbdab12011af7830f55f88f0"
 
 [solve-meta]
   analyzer-name = "dep"