diff --git a/.github/workflows/build_branch.yml b/.github/workflows/build_branch.yml
index 989be739..ff33a534 100644
--- a/.github/workflows/build_branch.yml
+++ b/.github/workflows/build_branch.yml
@@ -10,7 +10,7 @@ jobs:
     uses: zooniverse/ci-cd/.github/workflows/npm_build.yaml@main
     with:
       commit_id: ${{ github.sha }}
-      node_version: 'lts/hydrogen'
+      node_version: 'lts/iron'
       output: 'dist'
       script: '_build-staging'
   slack_notifiaction:
diff --git a/.github/workflows/deploy_production.yml b/.github/workflows/deploy_production.yml
index 0f946bc1..fd0ee2f3 100644
--- a/.github/workflows/deploy_production.yml
+++ b/.github/workflows/deploy_production.yml
@@ -12,7 +12,7 @@ jobs:
     uses: zooniverse/ci-cd/.github/workflows/npm_build.yaml@main
     with:
       commit_id: ${{ github.sha }}
-      node_version: 'lts/hydrogen'
+      node_version: 'lts/iron'
       output: 'dist'
       script: '_build-production'
   deploy:
diff --git a/.github/workflows/deploy_staging.yml b/.github/workflows/deploy_staging.yml
index 9f346b85..dfe087de 100644
--- a/.github/workflows/deploy_staging.yml
+++ b/.github/workflows/deploy_staging.yml
@@ -11,7 +11,7 @@ jobs:
     uses: zooniverse/ci-cd/.github/workflows/npm_build.yaml@main
     with:
       commit_id: ${{ github.sha }}
-      node_version: 'lts/hydrogen'
+      node_version: 'lts/iron'
       output: 'dist'
       script: '_build-staging'
   deploy:
diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index ee3857f5..23c2486b 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -17,7 +17,7 @@ jobs:
       id: build
       uses: actions/setup-node@v3
       with:
-        node-version: 'lts/hydrogen'
+        node-version: 'lts/iron'
         cache: 'npm'
 
     - run: npm ci
diff --git a/Dockerfile b/Dockerfile
index fa7df94a..bd5e4b9c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18-alpine
+FROM node:20-alpine
 
 WORKDIR /src
 RUN chown -R node:node /src