diff --git a/.github/workflows/node.js.yaml b/.github/workflows/node.js.yaml
index 9266e3c..259c3e5 100644
--- a/.github/workflows/node.js.yaml
+++ b/.github/workflows/node.js.yaml
@@ -2,20 +2,20 @@ name: Node.js CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [master]
   pull_request:
-    branches: [ master ]
+    branches: [master]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 20.x
       # Cache dependencies as `npm ci` takes like 6 minutes to run.
       # https://github.com/actions/cache/blob/main/examples.md#node---npm
       - id: npm-cache-dir
diff --git a/src/handlers/collection.ts b/src/handlers/collection.ts
index 6e485a4..851a3de 100644
--- a/src/handlers/collection.ts
+++ b/src/handlers/collection.ts
@@ -30,7 +30,7 @@ import { RaritiesWithOracle } from '../entities/RaritiesWithOracle/RaritiesWithO
 import { getURNForWearableV2, getURNForCollectionV2 } from '../modules/metadata/wearable'
 import { getStoreAddress } from '../modules/store'
 import { getOrCreateAnalyticsDayData } from '../modules/analytics'
-import { getCurationId, getBlockWhereRescueItemsStarted } from '../modules/curation'
+import { getCurationId, getBlockWhereRescueItemsStarted, isAllowedCommitteeTxInput } from '../modules/curation'
 import { toLowerCase } from '../utils'
 import { getRaritiesWithOracleAddress } from '../modules/rarity'
 
@@ -212,8 +212,7 @@ export function handleRescueItem(event: RescueItem): void {
   if ((isNewContent && event.block.number.gt(block)) || event.block.number.equals(block)) {
     // Create curation
     let txInput = event.transaction.input.toHexString()
-    // forwardMetaTx(address _target, bytes calldata _data) or manageCollection(address,address,address,bytes[]) selector
-    if (txInput.startsWith('0x07bd3522') || txInput.startsWith('0x81c9308e')) {
+    if (isAllowedCommitteeTxInput(txInput)) {
       let curationId = getCurationId(collectionAddress, event.transaction.hash.toHexString(), event.logIndex.toString())
       let curation = new Curation(curationId)
       let curator = ''
@@ -517,8 +516,7 @@ export function handleSetApproved(event: SetApproved): void {
   if (event.block.number.lt(block)) {
     // Create curation
     let txInput = event.transaction.input.toHexString()
-    // forwardMetaTx(address _target, bytes calldata _data) or manageCollection(address,address,address,bytes[]) selector
-    if (txInput.startsWith('0x07bd3522') || txInput.startsWith('0x81c9308e')) {
+    if (isAllowedCommitteeTxInput(txInput)) {
       let curationId = getCurationId(collectionAddress, event.transaction.hash.toHexString(), event.logIndex.toString())
       let curation = new Curation(curationId)
       let curator = ''
diff --git a/src/modules/curation/index.ts b/src/modules/curation/index.ts
index feeb128..f481f10 100644
--- a/src/modules/curation/index.ts
+++ b/src/modules/curation/index.ts
@@ -22,3 +22,23 @@ export function getBlockWhereRescueItemsStarted(): BigInt {
 
   return BigInt.fromI32(I32.MAX_VALUE)
 }
+
+// List of allowed committee function selectors
+// 0x07bd3522: forwardMetaTx(address _target, bytes calldata _data)
+// 0xad718d2a: sponsoredCallV2(address _target,bytes _data,bytes32 _correlationId,bytes32 _r,bytes32 _vs)
+// 0x81c9308e: manageCollection(address,address,address,bytes[]) selector
+export const ALLOWED_SELECTORS: string[] = ['0x07bd3522', '0xad718d2a', '0x81c9308e']
+
+/**
+ * Verify if it's an allowed committee transaction input.
+ * @param txInput - The transaction input data as a hexadecimal string.
+ * @returns True if the input starts with an allowed selector, false otherwise.
+ */
+export function isAllowedCommitteeTxInput(txInput: string): boolean {
+  for (let i = 0; i < ALLOWED_SELECTORS.length; i++) {
+    if (txInput.startsWith(ALLOWED_SELECTORS[i])) {
+      return true
+    }
+  }
+  return false
+}
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 5400ace..113d252 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -12,4 +12,4 @@ export function toLowerCase(str: string): string {
   }
 
   return result
-}
\ No newline at end of file
+}