diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d85c32..7936605 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.5](https://github.com/0xProject/0x-parser/compare/v1.0.4...v1.0.5) (2024-04-26)
+
+
+### deps
+
+* upgrade to viem v2 ([6a51a5f](https://github.com/0xProject/0x-parser/commit/6a51a5f3c67a8c54d5aa74dbd368ba3b32ce130b))
+
 ## [1.0.4](https://github.com/0xProject/0x-parser/compare/v1.0.3...v1.0.4) (2024-03-19)
 
 
diff --git a/package-lock.json b/package-lock.json
index 963b528..ee64353 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@0x/0x-parser",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@0x/0x-parser",
-      "version": "1.0.4",
+      "version": "1.0.5",
       "license": "MIT",
       "devDependencies": {
         "@types/node": "^20.12.7",
diff --git a/package.json b/package.json
index 397bf73..86152ef 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@0x/0x-parser",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "🧾 Designed for 0x integrators: This library parses 0x transactions on EVM blockchains into a format that is both user-friendly and easy to understand.",
   "keywords": [
     "0x",