diff --git a/Cargo.lock b/Cargo.lock
index c8a7f28c..265cda53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3019,9 +3019,9 @@ checksum = "836fa6a3e1e547f9a2c4040802ec865b5d85f4014efe00555d7090a3dcaa1090"
 
 [[package]]
 name = "serde"
-version = "1.0.189"
+version = "1.0.190"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e422a44e74ad4001bdc8eede9a4570ab52f71190e9c076d14369f38b9200537"
+checksum = "91d3c334ca1ee894a2c6f6ad698fe8c435b76d504b13d436f0685d648d6d96f7"
 dependencies = [
  "serde_derive",
 ]
@@ -3037,9 +3037,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.189"
+version = "1.0.190"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e48d1f918009ce3145511378cf68d613e3b3d9137d67272562080d68a2b32d5"
+checksum = "67c5609f394e5c2bd7fc51efda478004ea80ef42fee983d5c67a65e34f32c0e3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3100,9 +3100,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.9.25"
+version = "0.9.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a49e178e4452f45cb61d0cd8cebc1b0fafd3e41929e996cef79aa3aca91f574"
+checksum = "3cc7a1570e38322cfe4154732e5110f887ea57e22b76f4bfd32b5bdd3368666c"
 dependencies = [
  "indexmap 2.0.2",
  "itoa",
diff --git a/crates/llm-chain-milvus/Cargo.toml b/crates/llm-chain-milvus/Cargo.toml
index aadfa368..e9c1bc89 100644
--- a/crates/llm-chain-milvus/Cargo.toml
+++ b/crates/llm-chain-milvus/Cargo.toml
@@ -19,5 +19,5 @@ milvus-sdk-rust = "0.1.0"
 [dev-dependencies]
 llm-chain-openai = { path = "../llm-chain-openai" }
 tokio = "1.28.2"
-serde_yaml = "0.9.21"
+serde_yaml = "0.9.27"
 rand = "0.8.5"
diff --git a/crates/llm-chain-openai/Cargo.toml b/crates/llm-chain-openai/Cargo.toml
index ecb8d5fb..cda909ec 100644
--- a/crates/llm-chain-openai/Cargo.toml
+++ b/crates/llm-chain-openai/Cargo.toml
@@ -29,5 +29,5 @@ tokio = "1.28.2"
 qdrant-client = "1.3.0"
 llm-chain = { path = "../llm-chain" }
 anyhow = "1.0.72"
-serde_yaml = "0.9.21"
+serde_yaml = "0.9.27"
 
diff --git a/crates/llm-chain-qdrant/Cargo.toml b/crates/llm-chain-qdrant/Cargo.toml
index 4867746d..274f23f2 100644
--- a/crates/llm-chain-qdrant/Cargo.toml
+++ b/crates/llm-chain-qdrant/Cargo.toml
@@ -25,4 +25,4 @@ uuid = "1.4.1"
 [dev-dependencies]
 llm-chain-openai = { path = "../llm-chain-openai" }
 tokio = "1.28.2"
-serde_yaml = "0.9.21"
+serde_yaml = "0.9.27"
diff --git a/crates/llm-chain/Cargo.toml b/crates/llm-chain/Cargo.toml
index 957bed07..48dadc5b 100644
--- a/crates/llm-chain/Cargo.toml
+++ b/crates/llm-chain/Cargo.toml
@@ -17,7 +17,7 @@ anyhow = "1.0.72"
 async-trait = "0.1.68"
 futures = "0.3.28"
 serde = { version = "1.0.164", features = ["derive"] }
-serde_yaml = { version = "0.9.21" }
+serde_yaml = { version = "0.9.27" }
 thiserror = "1.0.40"
 tokio = { version = "1.28.2", features = ["fs", "io-util", "rt", "macros"] }
 markdown = { version = "1.0.0-alpha.8" }