diff --git a/Cargo.lock b/Cargo.lock
index 6ddd4776..bca23964 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1767,14 +1767,15 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.26"
+version = "0.9.34+deprecated"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "578a7433b776b56a35785ed5ce9a7e777ac0598aac5a6dd1b4b18a307c7fc71b"
+checksum = "6a8b1a1a2ebf674015cc02edccce75287f1a0130d394307b36743c2f5d504b47"
 dependencies = [
- "indexmap 1.9.3",
+ "indexmap 2.2.6",
+ "itoa",
  "ryu",
  "serde",
- "yaml-rust",
+ "unsafe-libyaml",
 ]
 
 [[package]]
@@ -2104,6 +2105,12 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unsafe-libyaml"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "673aac59facbab8a9007c7f6108d11f63b603f7cabff99fabf650fea5c32b861"
+
 [[package]]
 name = "url"
 version = "2.5.0"
diff --git a/enclave_build/Cargo.toml b/enclave_build/Cargo.toml
index e8383a6d..a6c0b986 100644
--- a/enclave_build/Cargo.toml
+++ b/enclave_build/Cargo.toml
@@ -11,7 +11,7 @@ rust-version = "1.68"
 bollard = "0.16.0"
 clap = "3.2"
 serde = { version = "1.0", features = ["derive"] }
-serde_yaml = "0.8"
+serde_yaml = "0.9"
 serde_json = "1.0"
 tempfile = "3.5.0"
 tokio = { version = "1.32", features = ["rt-multi-thread"] }