diff --git a/Cargo.lock b/Cargo.lock
index 689d0fadb..fe1906fcc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -278,6 +278,7 @@ dependencies = [
  "hyper-tls",
  "kbs-types",
  "log",
+ "nix 0.26.4",
  "occlum_dcap",
  "serde",
  "serde_json",
@@ -5518,7 +5519,7 @@ checksum = "9d0e916b1148c8e263850e1ebcbd046f333e0683c724876bb0da63ea4373dc8a"
 [[package]]
 name = "tdx-attest-rs"
 version = "0.1.2"
-source = "git+https://github.com/intel/SGXDataCenterAttestationPrimitives?tag=DCAP_1.16#71557c7d1d869b6bd6f95566c051cbd098549509"
+source = "git+https://github.com/intel/SGXDataCenterAttestationPrimitives?tag=DCAP_1.18#6882afad8644c27db162b40994402c8ad2a7fb32"
 dependencies = [
  "tdx-attest-sys",
 ]
@@ -5526,7 +5527,7 @@ dependencies = [
 [[package]]
 name = "tdx-attest-sys"
 version = "0.1.0"
-source = "git+https://github.com/intel/SGXDataCenterAttestationPrimitives?tag=DCAP_1.16#71557c7d1d869b6bd6f95566c051cbd098549509"
+source = "git+https://github.com/intel/SGXDataCenterAttestationPrimitives?tag=DCAP_1.18#6882afad8644c27db162b40994402c8ad2a7fb32"
 dependencies = [
  "bindgen 0.59.2",
 ]
diff --git a/attestation-agent/attester/Cargo.toml b/attestation-agent/attester/Cargo.toml
index 91a569f8b..79bd6a300 100644
--- a/attestation-agent/attester/Cargo.toml
+++ b/attestation-agent/attester/Cargo.toml
@@ -18,7 +18,7 @@ serde.workspace = true
 serde_json.workspace = true
 sev = { version = "1.2.0", default-features = false, features = ["snp"], optional = true }
 strum.workspace = true
-tdx-attest-rs = { git = "https://github.com/intel/SGXDataCenterAttestationPrimitives", tag = "DCAP_1.16", optional = true }
+tdx-attest-rs = { git = "https://github.com/intel/SGXDataCenterAttestationPrimitives", tag = "DCAP_1.18", optional = true }
 # TODO: change it to "0.1", once released.
 csv-rs = { git = "https://gitee.com/anolis/csv-rs", rev = "05fbacd", optional = true }
 codicon = { version = "3.0", optional = true }