diff --git a/.github/workflows/ci-actions.yml b/.github/workflows/ci-actions.yml
index 36e54d8..c501e92 100644
--- a/.github/workflows/ci-actions.yml
+++ b/.github/workflows/ci-actions.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: "Clone Repository"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Test the NetWait action.
     - name: "Run Local NetWait Action"
diff --git a/.github/workflows/ci-images.yml b/.github/workflows/ci-images.yml
index ed72543..0829bf2 100644
--- a/.github/workflows/ci-images.yml
+++ b/.github/workflows/ci-images.yml
@@ -42,7 +42,7 @@ jobs:
       now: ${{ steps.parameters.outputs.now }}
     steps:
     - name: "Clone Repository"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: "Determine Build Parameters"
       id: parameters
       env:
@@ -89,7 +89,7 @@ jobs:
       OSB_UNIQUEID: ${{ needs.config.outputs.now }}
     steps:
     - name: "Clone Repository"
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: "Prepare QEMU Emulators"
       uses: docker/setup-qemu-action@v2
diff --git a/src/actions/ghci-osbuild/action.yml b/src/actions/ghci-osbuild/action.yml
index 11b178c..64ff956 100644
--- a/src/actions/ghci-osbuild/action.yml
+++ b/src/actions/ghci-osbuild/action.yml
@@ -47,5 +47,5 @@ inputs:
       This uses `github.token` by default.
     default: ${{ github.token }}
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'index.js'
diff --git a/src/actions/netwait/action.yml b/src/actions/netwait/action.yml
index cf8e6a0..84b2022 100644
--- a/src/actions/netwait/action.yml
+++ b/src/actions/netwait/action.yml
@@ -27,5 +27,5 @@ inputs:
       This uses `16` by default.
     default: 16
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'index.js'
diff --git a/src/actions/privdocker/action.yml b/src/actions/privdocker/action.yml
index 8004f02..f3c8dc0 100644
--- a/src/actions/privdocker/action.yml
+++ b/src/actions/privdocker/action.yml
@@ -26,5 +26,5 @@ inputs:
       This prints "Nothing to do." by default.
     default: 'echo "Nothing to do."'
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'index.js'