diff --git a/Cargo.lock b/Cargo.lock
index 50556b7..eb0353b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -227,7 +227,7 @@ name = "attest-data"
 version = "0.5.0"
 dependencies = [
  "const-oid 0.9.6",
- "der",
+ "der 0.8.1",
  "getrandom 0.4.3",
  "hex",
  "hubpack",
@@ -1083,12 +1083,23 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e7c1832837b905bbfb5101e07cc24c8deddf52f93225eee6ead5f4d63d53ddcb"
 dependencies = [
  "const-oid 0.9.6",
- "der_derive",
+ "der_derive 0.7.2",
  "flagset",
  "pem-rfc7468 0.7.0",
  "zeroize",
 ]
 
+[[package]]
+name = "der"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a69dedd701da44b0536442edf09c81a64b0ab97a7a4a5e3d1971f00027cbc63d"
+dependencies = [
+ "const-oid 0.10.2",
+ "der_derive 0.8.0",
+ "zeroize",
+]
+
 [[package]]
 name = "der_derive"
 version = "0.7.2"
@@ -1100,6 +1111,17 @@ dependencies = [
  "syn 2.0.118",
 ]
 
+[[package]]
+name = "der_derive"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59600e2c2d636fde9b65e99cc6445ac770c63d3628195ff39932b8d6d7409903"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.118",
+]
+
 [[package]]
 name = "deranged"
 version = "0.5.8"
@@ -1390,7 +1412,7 @@ version = "0.16.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca"
 dependencies = [
- "der",
+ "der 0.7.10",
  "digest 0.10.7",
  "elliptic-curve",
  "rfc6979",
@@ -3425,7 +3447,7 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
 dependencies = [
- "der",
+ "der 0.7.10",
  "pkcs8",
  "spki",
 ]
@@ -3436,7 +3458,7 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
 dependencies = [
- "der",
+ "der 0.7.10",
  "spki",
 ]
 
@@ -3454,7 +3476,7 @@ dependencies = [
  "camino",
  "clap",
  "const-oid 0.9.6",
- "der",
+ "der 0.7.10",
  "digest 0.10.7",
  "ed25519-dalek",
  "flagset",
@@ -4481,7 +4503,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
 dependencies = [
  "base16ct",
- "der",
+ "der 0.7.10",
  "generic-array",
  "pkcs8",
  "subtle",
@@ -5088,7 +5110,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
 dependencies = [
  "base64ct",
- "der",
+ "der 0.7.10",
 ]
 
 [[package]]
@@ -6523,7 +6545,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1301e935010a701ae5f8655edc0ad17c44bad3ac5ce8c39185f75453b720ae94"
 dependencies = [
  "const-oid 0.9.6",
- "der",
+ "der 0.7.10",
  "spki",
  "tls_codec",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 66d8593..cd3ab62 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ clap-verbosity = "2.1.0"
 const-oid = { version = "0.9.6", default-features = false }
 corncobs = "0.1"
 ctrlc = "3.5.2"
-der = { version = "0.7.10", default-features = false }
+der = { version = "0.8.1", default-features = false }
 ecdsa = { version = "0.16", default-features = false }
 ed25519-dalek = { version = "2.1", default-features = false }
 env_logger = { version = "0.11.11", default-features = false }