diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47fb02857..bde676b74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
 ## vNEXT
+- Include `IexecOrderManagement` module in Poco sponsoring upgrade. (#132)
 - Update function visibilities to `external` in `IexecPoco` and `IexecOrderManagement` modules. (#131)
 - Fix configs native and token. (#129)
 - Bump dependencies: (#127)
diff --git a/scripts/sponsoring/0_deploy-modules.ts b/scripts/sponsoring/0_deploy-modules.ts
index 40c9bb57f..e9adf7439 100644
--- a/scripts/sponsoring/0_deploy-modules.ts
+++ b/scripts/sponsoring/0_deploy-modules.ts
@@ -2,6 +2,7 @@ import { deployments, ethers } from 'hardhat';
 import CONFIG from '../../config/config.json';
 import {
     GenericFactory__factory,
+    IexecOrderManagementDelegate__factory,
     IexecPoco1Delegate__factory,
     IexecPoco2Delegate__factory,
     IexecPocoAccessorsDelegate__factory,
@@ -17,6 +18,13 @@ const genericFactoryAddress = require('@amxx/factory/deployments/GenericFactory.
     const salt = deploymentOptions.salt;
 
     const modules = [
+        {
+            name: 'IexecOrderManagementDelegate',
+            bytecode: IexecOrderManagementDelegate__factory.linkBytecode({
+                ['contracts/libs/IexecLibOrders_v5.sol:IexecLibOrders_v5']:
+                    deploymentOptions.IexecLibOrders_v5,
+            }),
+        },
         {
             name: 'IexecPoco1Delegate',
             bytecode: IexecPoco1Delegate__factory.linkBytecode({
diff --git a/scripts/sponsoring/1_add-modules-to-proxy.ts b/scripts/sponsoring/1_add-modules-to-proxy.ts
index d4f894607..c81768c89 100644
--- a/scripts/sponsoring/1_add-modules-to-proxy.ts
+++ b/scripts/sponsoring/1_add-modules-to-proxy.ts
@@ -4,6 +4,7 @@ import { time } from '@nomicfoundation/hardhat-network-helpers';
 import hre, { ethers } from 'hardhat';
 import CONFIG from '../../config/config.json';
 import {
+    IexecOrderManagementDelegate__factory,
     IexecPoco1Delegate__factory,
     IexecPoco2Delegate__factory,
     IexecPocoAccessorsDelegate__factory,
@@ -22,6 +23,8 @@ import {
     const deploymentOptions = CONFIG.chains[chainId].v5;
     console.log('Link functions to proxy:');
     const erc1538ProxyAddress = deploymentOptions.ERC1538Proxy;
+    const iexecOrderManagementAddress = (await hre.deployments.get('IexecOrderManagementDelegate'))
+        .address;
     const iexecPoco1DelegateAddress = (await hre.deployments.get('IexecPoco1Delegate')).address;
     const iexecPoco2DelegateAddress = (await hre.deployments.get('IexecPoco2Delegate')).address;
     const iexecPocoAccessorsDelegateAddress = (
@@ -34,6 +37,10 @@ import {
         erc1538ProxyAddress,
         ethers.provider,
     ).owner();
+    const iexecOrderManagementProxyUpdate = encodeModuleProxyUpdate(
+        IexecOrderManagementDelegate__factory.createInterface(),
+        iexecOrderManagementAddress,
+    );
     const iexecPoco1ProxyUpdate = encodeModuleProxyUpdate(
         IexecPoco1Delegate__factory.createInterface(),
         iexecPoco1DelegateAddress,
@@ -46,9 +53,15 @@ import {
         IexecPocoAccessorsDelegate__factory.createInterface(),
         iexecPocoAccessorsDelegateAddress,
     );
-    // Salt but must be the same for schedule & execute
-    const operationSalt = '0x0be814a62c44af32241a2c964e5680d1b25c783473c6e7875cbc8071770d7ff0'; // Random
-    const updates = [iexecPoco1ProxyUpdate, iexecPoco2ProxyUpdate, iexecPocoAccessorsProxyUpdate];
+    // The salt must be the same for a given schedule & execute operation set
+    // Please increment salt in case of operation ID collision
+    const operationSalt = '0x0000000000000000000000000000000000000000000000000000000000000001';
+    const updates = [
+        iexecOrderManagementProxyUpdate,
+        iexecPoco1ProxyUpdate,
+        iexecPoco2ProxyUpdate,
+        iexecPocoAccessorsProxyUpdate,
+    ];
     const updateProxyArgs = [
         Array(updates.length).fill(erc1538ProxyAddress),
         Array(updates.length).fill(0),