diff --git a/.github/workflows/check-dist.yml b/.github/workflows/check-dist.yml
index 54f362d..2dd5ae9 100644
--- a/.github/workflows/check-dist.yml
+++ b/.github/workflows/check-dist.yml
@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Use Node.js 16.x
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 16.x
 
diff --git a/.github/workflows/finish-release.yml b/.github/workflows/finish-release.yml
index 8735fc9..2a3d0b2 100644
--- a/.github/workflows/finish-release.yml
+++ b/.github/workflows/finish-release.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: master                 # Always finish releases from the "merged to" master
           fetch-depth: 0
@@ -41,7 +41,7 @@ jobs:
       - finish-release
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           persist-credentials: false  # Needed so we can push with different credentials.
@@ -53,10 +53,10 @@ jobs:
         run: |
           git config --global user.name $git_user &&
           git config --global user.email $git_email
-      - name: Use Node.js 16.x
-        uses: actions/setup-node@v3
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v4
         with:
-          node-version: 16.x
+          node-version: 20.x
       - name: Version bump
         run: |
           npm version patch --no-git-tag-version &&
diff --git a/.github/workflows/start-release.yml b/.github/workflows/start-release.yml
index b71fdd5..663cb57 100644
--- a/.github/workflows/start-release.yml
+++ b/.github/workflows/start-release.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: develop                # Always release from develop
           fetch-depth: 0
@@ -43,10 +43,10 @@ jobs:
         run: |
           git config --global user.name $git_user &&
           git config --global user.email $git_email
-      - name: Use Node.js 16.x
-        uses: actions/setup-node@v3
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v4
         with:
-          node-version: 16.x
+          node-version: 20.x
       - name: Start gitflow release
         uses: duplocloud/ghactions-start-gitflow-release@master
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4b74b7b..1abe069 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,11 +13,11 @@ jobs:
   build: # make sure build/ci work properly
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Use Node.js 16.x
-        uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - name: Use Node.js 20.x
+        uses: actions/setup-node@v4
         with:
-          node-version: 16.x
+          node-version: 20.x
       - run: |
           npm install
       - run: |
@@ -25,7 +25,7 @@ jobs:
   test: # make sure the action works on a clean machine without building
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ./
         with:
           tenant: ${{ env.duplo_tenant_id }}