diff --git a/package-lock.json b/package-lock.json
index a8bb495d5f..1e24163fb8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15364,7 +15364,7 @@
         "bignumber.js": "^9.0.0",
         "eventemitter3": "^5.0.1",
         "ripple-address-codec": "^5.0.0",
-        "ripple-binary-codec": "^2.5.0",
+        "ripple-binary-codec": "^2.5.1",
         "ripple-keypairs": "^2.0.0"
       },
       "devDependencies": {
diff --git a/packages/xrpl/HISTORY.md b/packages/xrpl/HISTORY.md
index 5eddeca9a8..bff0cb821f 100644
--- a/packages/xrpl/HISTORY.md
+++ b/packages/xrpl/HISTORY.md
@@ -9,6 +9,7 @@ Subscribe to [the **xrpl-announce** mailing list](https://groups.google.com/g/xr
 
 ### Fixed
 * Fix incorrect type checking in `validateVaultCreate` that prevented vault creation with MPT as an asset.
+* Update ripple-binary-codec to 2.5.1 to address serialization/deserialization issues in `Issue` serialized type for MPTIssue.
 
 ## 4.4.2 (2025-09-25)
 
diff --git a/packages/xrpl/package.json b/packages/xrpl/package.json
index cbcdcc20bc..f02099210c 100644
--- a/packages/xrpl/package.json
+++ b/packages/xrpl/package.json
@@ -29,7 +29,7 @@
     "bignumber.js": "^9.0.0",
     "eventemitter3": "^5.0.1",
     "ripple-address-codec": "^5.0.0",
-    "ripple-binary-codec": "^2.5.0",
+    "ripple-binary-codec": "^2.5.1",
     "ripple-keypairs": "^2.0.0"
   },
   "devDependencies": {