diff --git a/Cargo.lock b/Cargo.lock
index 2ba6cf6a2..1c47c5c5f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,3 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
 [[package]]
 name = "advapi32-sys"
 version = "0.2.0"
@@ -652,10 +654,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "js-sys"
-version = "0.3.48"
+version = "0.3.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "wasm-bindgen 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -838,8 +840,8 @@ dependencies = [
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- "web-sys 0.3.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
+ "web-sys 0.3.49 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1731,7 +1733,7 @@ name = "uu_ls"
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- "getopts 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.33.3 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -2358,16 +2360,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
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-version = "0.2.71"
+version = "0.2.72"
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- "wasm-bindgen-macro 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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-version = "0.2.71"
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 dependencies = [
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- "wasm-bindgen-shared 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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-version = "0.2.71"
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- "wasm-bindgen-macro-support 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro-support 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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-version = "0.2.71"
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 dependencies = [
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- "wasm-bindgen-shared 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-backend 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.71"
+version = "0.2.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "web-sys"
-version = "0.3.48"
+version = "0.3.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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- "wasm-bindgen 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "js-sys 0.3.49 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.72 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2534,7 +2536,7 @@ dependencies = [
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@@ -2626,12 +2628,12 @@ dependencies = [
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