diff --git a/Cargo.lock b/Cargo.lock
index f1d542e..2457c05 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -205,9 +205,9 @@ dependencies = [
 
 [[package]]
 name = "der"
-version = "0.7.8"
+version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fffa369a668c8af7dbf8b5e56c9f744fbd399949ed171606040001947de40b1c"
+checksum = "e7c1832837b905bbfb5101e07cc24c8deddf52f93225eee6ead5f4d63d53ddcb"
 dependencies = [
  "const-oid",
  "der_derive",
diff --git a/Cargo.toml b/Cargo.toml
index ec5d52b..ac12a96 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ members = [".", "cli"]
 x509-cert = { version = "0.2.5", features = [ "builder", "hazmat" ] }
 
 [dependencies]
-der = "0.7.1"
+der = "0.7.10"
 des = "0.8"
 elliptic-curve = "0.13"
 hex = { package = "base16ct", version = "0.2", features = ["alloc"] }