diff --git a/.github/workflows/workflow.yaml b/.github/workflows/workflow.yaml
index c0077ec..828349a 100644
--- a/.github/workflows/workflow.yaml
+++ b/.github/workflows/workflow.yaml
@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '12'
+          node-version: '18'
           check-latest: true
       - run: yarn
       - run: yarn build
@@ -46,7 +46,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '12'
+          node-version: '18'
           check-latest: true
       - run: yarn
       - run: yarn lint
@@ -57,7 +57,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '12'
+          node-version: '18'
           check-latest: true
       - run: yarn
       - run: yarn build
diff --git a/app.alfajores.yaml b/app.alfajores.yaml
index 58641ff..eb5319b 100644
--- a/app.alfajores.yaml
+++ b/app.alfajores.yaml
@@ -1,4 +1,4 @@
-runtime: nodejs12
+runtime: nodejs18
 service: indexer
 instance_class: B4
 manual_scaling:
diff --git a/app.mainnet.yaml b/app.mainnet.yaml
index fe20d78..e5da11c 100644
--- a/app.mainnet.yaml
+++ b/app.mainnet.yaml
@@ -1,4 +1,4 @@
-runtime: nodejs12
+runtime: nodejs18
 service: indexer
 instance_class: B4
 manual_scaling:
diff --git a/package.json b/package.json
index 28f80a4..673af71 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "@celo/flake-tracker": "0.0.1-dev"
   },
   "engines": {
-    "node": "12"
+    "node": "^18"
   },
   "resolutions": {
     "web3-eth-abi/**/@ethersproject/abi": "5.0.4",