diff --git a/Cargo.lock b/Cargo.lock
index 6b67ad0..49e10f6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -415,7 +415,7 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.12"
+version = "0.8.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dtoa 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -686,7 +686,7 @@ dependencies = [
  "ring 0.16.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_yaml 0.8.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_yaml 0.8.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "signal 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "siphasher 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "structopt 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -853,7 +853,7 @@ dependencies = [
 "checksum serde 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)" = "736aac72d1eafe8e5962d1d1c3d99b0df526015ba40915cb3c49d042e92ec243"
 "checksum serde_derive 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)" = "bf0343ce212ac0d3d6afd9391ac8e9c9efe06b533c8d33f660f6390cc4093f57"
 "checksum serde_json 1.0.53 (registry+https://github.com/rust-lang/crates.io-index)" = "993948e75b189211a9b31a7528f950c6adc21f9720b6438ff80a7fa2f864cea2"
-"checksum serde_yaml 0.8.12 (registry+https://github.com/rust-lang/crates.io-index)" = "16c7a592a1ec97c9c1c68d75b6e537dcbf60c7618e038e7841e00af1d9ccf0c4"
+"checksum serde_yaml 0.8.13 (registry+https://github.com/rust-lang/crates.io-index)" = "ae3e2dd40a7cdc18ca80db804b7f461a39bb721160a85c9a1fa30134bf3c02a5"
 "checksum sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
 "checksum signal 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2f6ce83b159ab6984d2419f495134972b48754d13ff2e3f8c998339942b56ed9"
 "checksum siphasher 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "fa8f3741c7372e75519bd9346068370c9cdaabcc1f9599cbcf2a2719352286b7"