diff --git a/Cargo.lock b/Cargo.lock
index 9306545c678..a81b8f76b0e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2499,9 +2499,9 @@ dependencies = [
 
 [[package]]
 name = "getopts"
-version = "0.2.21"
+version = "0.2.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5"
+checksum = "cba6ae63eb948698e300f645f87c70f76630d505f23b8907cf1e193ee85048c1"
 dependencies = [
  "unicode-width",
 ]
@@ -8322,9 +8322,9 @@ checksum = "b1d386ff53b415b7fe27b50bb44679e2cc4660272694b7b6f3326d8480823a94"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.14"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
+checksum = "4a1a07cc7db3810833284e8d372ccdc6da29741639ecc70c9ec107df0fa6154c"
 
 [[package]]
 name = "universal-hash"