diff --git a/Gopkg.lock b/Gopkg.lock
index 9d74d91..69a8077 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -466,7 +466,7 @@
     "poly1305",
     "ssh"
   ]
-  revision = "91a49db82a88618983a78a06c1cbd4e00ab749ab"
+  revision = "ab813273cd59e1333f7ae7bff5d027d4aadf528c"
 
 [[projects]]
   branch = "master"