diff --git a/dpe b/dpe
index c145caf8e0..e89d899bae 160000
--- a/dpe
+++ b/dpe
@@ -1 +1 @@
-Subproject commit c145caf8e080778aa87c54920bad94b8dd8e8011
+Subproject commit e89d899bae4732e795475f1476a0680353b3ce23
diff --git a/runtime/src/dpe_platform.rs b/runtime/src/dpe_platform.rs
index 3519276946..f757f67bb0 100644
--- a/runtime/src/dpe_platform.rs
+++ b/runtime/src/dpe_platform.rs
@@ -39,7 +39,7 @@ pub struct DpePlatform<'a> {
     not_before: &'a NotBefore,
     not_after: &'a NotAfter,
     dmtf_device_info: Option<&'a [u8]>,
-    ueid: Option<&'a [u8; 17]>,
+    ueid: Option<&'a Ueid>,
 }
 
 pub const VENDOR_ID: u32 = u32::from_be_bytes(*b"CTRA");
@@ -53,7 +53,7 @@ impl<'a> DpePlatform<'a> {
         not_before: &'a NotBefore,
         not_after: &'a NotAfter,
         dmtf_device_info: Option<&'a [u8]>,
-        ueid: Option<&'a [u8; 17]>,
+        ueid: Option<&'a Ueid>,
     ) -> Self {
         Self {
             auto_init_locality,
@@ -196,6 +196,6 @@ impl Platform for DpePlatform<'_> {
     }
 
     fn get_ueid(&mut self) -> Result<Ueid, PlatformError> {
-        Ok(*self.ueid.ok_or(PlatformError::MissingUeidError)?)
+        Ok(self.ueid.ok_or(PlatformError::MissingUeidError)?.clone())
     }
 }
diff --git a/runtime/src/invoke_dpe.rs b/runtime/src/invoke_dpe.rs
index 0951b33420..8a7e849504 100644
--- a/runtime/src/invoke_dpe.rs
+++ b/runtime/src/invoke_dpe.rs
@@ -15,6 +15,7 @@ Abstract:
 use crate::{
     CptraDpeTypes, DpeCrypto, DpeEnv, DpePlatform, Drivers, PauserPrivileges, PL0_PAUSER_FLAG,
 };
+use arrayvec::ArrayVec;
 use caliptra_cfi_derive_git::cfi_impl_fn;
 use caliptra_common::mailbox_api::{InvokeDpeReq, InvokeDpeResp, MailboxResp, MailboxRespHeader};
 use caliptra_drivers::{CaliptraError, CaliptraResult};
@@ -64,7 +65,7 @@ impl InvokeDpeCmd {
             );
             let pl0_pauser = pdata.manifest1.header.pl0_pauser;
             let (nb, nf) = Drivers::get_cert_validity_info(&pdata.manifest1);
-            let ueid = &drivers.soc_ifc.fuse_bank().ueid();
+            let ueid = ArrayVec::from(drivers.soc_ifc.fuse_bank().ueid());
             let mut env = DpeEnv::<CptraDpeTypes> {
                 crypto,
                 platform: DpePlatform::new(
@@ -74,7 +75,7 @@ impl InvokeDpeCmd {
                     &nb,
                     &nf,
                     None,
-                    Some(ueid),
+                    Some(&ueid),
                 ),
             };