diff --git a/Cargo.lock b/Cargo.lock
index 5a43ab322682129a0f6d2fbaf11b860bb8798adc..f49010159f07e3e12d1e4f198e80bd8d69546261 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -326,9 +326,9 @@ checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.86"
+version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+checksum = "b3e4daa0dcf6feba26f985457cdf104d4b4256fc5a09547140f3631bb076b19a"
 dependencies = [
  "unicode-ident",
 ]
@@ -356,9 +356,9 @@ checksum = "436d45c2b6a5b159d43da708e62b25be3a4a3d5550d654b72216ade4c4bfd717"
 
 [[package]]
 name = "redox-scheme"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98d040cfa6370d9c6b1a5987247272f19ea4722f1064e66ad2e077c152b82ea3"
+checksum = "95624e20d2c1808f7ca0820720d30aad9f5d2fc404e1ef379431ad7a790c3f7e"
 dependencies = [
  "libredox",
  "redox_syscall",