diff --git a/.github/workflows/cu.yml b/.github/workflows/cu.yml
index 7ed83e23d..1f2c7e031 100644
--- a/.github/workflows/cu.yml
+++ b/.github/workflows/cu.yml
@@ -27,7 +27,7 @@ jobs:
       - name: ⎔ Setup node
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
 
       - name: 📥 Download deps
         uses: bahmutov/npm-install@v1
@@ -44,8 +44,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     # Only deploy on main branch
-    # disable deploy for now.
-    if: github.ref == 'refs/heads/main' && false
+    if: github.ref == 'refs/heads/main'
     # Uncomment if we ever start running the release job
     # needs: [test, release]
     needs: [test]
@@ -58,7 +57,7 @@ jobs:
       - name: ⎔ Setup node
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
 
       - name: 📥 Download deps
         uses: bahmutov/npm-install@v1
diff --git a/servers/cu/Dockerfile b/servers/cu/Dockerfile
index 6c826e6d2..5d4d1aef8 100644
--- a/servers/cu/Dockerfile
+++ b/servers/cu/Dockerfile
@@ -1,5 +1,5 @@
 # Use the official Node.js image as a base image
-FROM node:18-slim
+FROM node:20-slim
 
 # Placeholder for the private key environment variable
 ENV WALLET=