diff --git a/.github/workflows/check-dist.yml b/.github/workflows/check-dist.yml
index ab0ad71..4fe7a38 100644
--- a/.github/workflows/check-dist.yml
+++ b/.github/workflows/check-dist.yml
@@ -23,10 +23,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set Node.js 20.x
+      - name: Set Node.js 24.x
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: 24.x
 
       - name: Install dependencies
         run: |
@@ -47,7 +47,7 @@ jobs:
         id: diff
 
       # If index.js was different than expected, upload the expected version as an artifact
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index ea736e8..68bedd6 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -42,7 +42,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v4
       with:
         languages: ${{ matrix.language }}
         source-root: src
@@ -54,7 +54,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v4
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -68,4 +68,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v4
diff --git a/README.md b/README.md
index 00067f3..cffb6e5 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,9 @@ This creates a file with variables that are defined in the Action config.
 
 ## Usage
 
+Use `v2` or a newer `v2.x` tag when consuming this action. `v1.3.1` is the
+legacy Docker-based release line.
+
 The Action looks for environment variables that start with `envkey_` and creates
 an '.env' file with them. These are defined in the `with` section of the Action
 config. Here is an example of it in use:
diff --git a/action.yml b/action.yml
index 6f10746..f813614 100644
--- a/action.yml
+++ b/action.yml
@@ -18,5 +18,5 @@ inputs:
     description: 'Sort the keys alphabetically'
     default: 'false'
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'dist/index.js'