diff --git a/Cargo.lock b/Cargo.lock
index 8d11a1ca..743488db 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3705,9 +3705,9 @@ dependencies = [
 
 [[package]]
 name = "yaml-rust2"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8902160c4e6f2fb145dbe9d6760a75e3c9522d8bf796ed7047c85919ac7115f8"
+checksum = "2a1a1c0bc9823338a3bdf8c61f994f23ac004c6fa32c08cd152984499b445e8d"
 dependencies = [
  "arraydeque",
  "encoding_rs",
diff --git a/Cargo.toml b/Cargo.toml
index ee62339b..c49407fb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -87,7 +87,7 @@ unicode-width = "0.1.13"
 urlencoding = "2.1.3"
 versions = "6.3.2"
 which = "6.0.3"
-yaml-rust2 = "0.8.1"
+yaml-rust2 = "0.9.0"
 
 process_control = { version = "4.2.2", features = ["crossbeam-channel"] }