diff --git a/Cargo.lock b/Cargo.lock
index e9ec378..53001dd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1652,13 +1652,13 @@ dependencies = [
 
 [[package]]
 name = "aws-nitro-enclaves-nsm-api"
-version = "0.4.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d92c1f4471b33f6a7af9ea421b249ed18a11c71156564baf6293148fa6ad1b09"
+checksum = "973aa18816fcc09c669dfc311362028f63f6f7b4142ef4e98461078d91ef46b7"
 dependencies = [
  "libc",
  "log",
- "nix",
+ "nix 0.31.3",
  "serde",
  "serde_bytes",
  "serde_cbor",
@@ -5772,6 +5772,18 @@ dependencies = [
  "pin-utils",
 ]
 
+[[package]]
+name = "nix"
+version = "0.31.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf20d2fde8ff38632c426f1165ed7436270b44f199fc55284c38276f9db47c3d"
+dependencies = [
+ "bitflags 2.13.0",
+ "cfg-if",
+ "cfg_aliases",
+ "libc",
+]
+
 [[package]]
 name = "no_std_strings"
 version = "0.1.3"
@@ -9806,7 +9818,7 @@ checksum = "9b519b9f83754be6561e1737aedffff2dade590143e731207b9659229ce48b84"
 dependencies = [
  "anyhow",
  "base64 0.13.1",
- "nix",
+ "nix 0.26.4",
 ]
 
 [[package]]
diff --git a/crates/openhttpa-tee/Cargo.toml b/crates/openhttpa-tee/Cargo.toml
index 67576a6..e6b4ee7 100644
--- a/crates/openhttpa-tee/Cargo.toml
+++ b/crates/openhttpa-tee/Cargo.toml
@@ -54,7 +54,7 @@ sev = { version = "8.0.0", optional = true, features = ["snp"] }
 optee-teec = { version = "0.9", optional = true }
 
 # AWS Nitro Enclaves
-aws-nitro-enclaves-nsm-api = { version = "0.4.0", optional = true }
+aws-nitro-enclaves-nsm-api = { version = "0.5.1", optional = true }
 
 [dev-dependencies]
 tokio = { workspace = true, features = ["rt", "macros"] }