diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1398181..bbea44c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.2.1
+
+- Support proto v0.24 changes.
+
 # 0.2.0
 
 - Added a `cache` input to toggle caching of the toolchain. Defaults to true.
diff --git a/helpers.ts b/helpers.ts
index 6bff2f4..3e9d484 100644
--- a/helpers.ts
+++ b/helpers.ts
@@ -50,7 +50,8 @@ export function isUsingMoon() {
 }
 
 export function getCacheKeyPrefix() {
-	return 'moonrepo-toolchain-v1';
+	// v1 - Before proto v0.24 changes
+	return 'moonrepo-toolchain-v2';
 }
 
 export async function getToolchainCacheKey() {
diff --git a/package.json b/package.json
index 3dc0720..0e1a0c0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@moonrepo/setup-toolchain",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "A GitHub action to setup and cache the proto and moon toolchains.",
   "main": "dist/index.js",
   "scripts": {