diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index 1f14fd9..b2df01b 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -51,7 +51,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 20
 
diff --git a/.github/workflows/daily-repo-status.lock.yml b/.github/workflows/daily-repo-status.lock.yml
index b901f8c..b1fa22a 100644
--- a/.github/workflows/daily-repo-status.lock.yml
+++ b/.github/workflows/daily-repo-status.lock.yml
@@ -39,7 +39,7 @@
 #   - actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 #   - actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
 #   - actions/github-script@373c709c69115d41ff229c7e5df9f8788daa9553 # v9
-#   - actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+#   - actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
 #   - actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
 #   - github/gh-aw-actions/setup@ba90f2186d7ad780ec640f364005fa24e797b360 # v0.68.3
 #
@@ -359,7 +359,7 @@ jobs:
             const { main } = require('${{ runner.temp }}/gh-aw/actions/checkout_pr_branch.cjs');
             await main();
       - name: Setup Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '24'
           package-manager-cache: false
@@ -1105,7 +1105,7 @@ jobs:
           mkdir -p /tmp/gh-aw/threat-detection
           touch /tmp/gh-aw/threat-detection/detection.log
       - name: Setup Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '24'
           package-manager-cache: false
diff --git a/.github/workflows/update-docs.lock.yml b/.github/workflows/update-docs.lock.yml
index 08160d3..91369a6 100644
--- a/.github/workflows/update-docs.lock.yml
+++ b/.github/workflows/update-docs.lock.yml
@@ -44,7 +44,7 @@
 #   - actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 #   - actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
 #   - actions/github-script@373c709c69115d41ff229c7e5df9f8788daa9553 # v9
-#   - actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+#   - actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
 #   - actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
 #   - github/gh-aw-actions/setup@ba90f2186d7ad780ec640f364005fa24e797b360 # v0.68.3
 #
@@ -369,7 +369,7 @@ jobs:
             const { main } = require('${{ runner.temp }}/gh-aw/actions/checkout_pr_branch.cjs');
             await main();
       - name: Setup Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '24'
           package-manager-cache: false
@@ -1121,7 +1121,7 @@ jobs:
           mkdir -p /tmp/gh-aw/threat-detection
           touch /tmp/gh-aw/threat-detection/detection.log
       - name: Setup Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '24'
           package-manager-cache: false
diff --git a/.github/workflows/weekly-research.lock.yml b/.github/workflows/weekly-research.lock.yml
index 7969047..a6a6809 100644
--- a/.github/workflows/weekly-research.lock.yml
+++ b/.github/workflows/weekly-research.lock.yml
@@ -40,7 +40,7 @@
 #   - actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 #   - actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
 #   - actions/github-script@373c709c69115d41ff229c7e5df9f8788daa9553 # v9
-#   - actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+#   - actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
 #   - actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
 #   - github/gh-aw-actions/setup@ba90f2186d7ad780ec640f364005fa24e797b360 # v0.68.3
 #
@@ -361,7 +361,7 @@ jobs:
             const { main } = require('${{ runner.temp }}/gh-aw/actions/checkout_pr_branch.cjs');
             await main();
       - name: Setup Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '24'
           package-manager-cache: false
@@ -1105,7 +1105,7 @@ jobs:
           mkdir -p /tmp/gh-aw/threat-detection
           touch /tmp/gh-aw/threat-detection/detection.log
       - name: Setup Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '24'
           package-manager-cache: false