diff --git a/.github/matic-cli-config.yml b/.github/matic-cli-config.yml
index be63e66163..8bdfe82b3b 100644
--- a/.github/matic-cli-config.yml
+++ b/.github/matic-cli-config.yml
@@ -2,9 +2,8 @@ defaultStake: 10000
 defaultFee: 2000
 borChainId: "15001"
 heimdallChainId: heimdall-15001
-contractsBranch: mardizzone/node-upgrade
-sprintSize: '64'
-sprintSizeBlockNumber: '0'
+contractsBranch: jc/v0.3.1-backport
+sprintSize: 64
 blockNumber: '0'
 blockTime: '2'
 numOfValidators: 3
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0d36a9917a..3fadd3443b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -98,13 +98,13 @@ jobs:
 
         - uses: actions/setup-go@v3
           with:
-            go-version: 1.19.x
+            go-version: 1.18.x
 
         - name: Checkout matic-cli
           uses: actions/checkout@v3
           with:
             repository: maticnetwork/matic-cli
-            ref: arpit/pos-655
+            ref: arpit/pos-655-2
             path: matic-cli
 
         - name: Install dependencies on Linux
@@ -119,7 +119,7 @@ jobs:
 
         - uses: actions/setup-node@v3
           with:
-            node-version: '16.17.1'
+            node-version: '10.17.0'
             cache: 'npm'
             cache-dependency-path: |
               matic-cli/package-lock.json