diff --git a/.github/workflows/api-extractor.yml b/.github/workflows/api-extractor.yml
index d70f8a97105..6c6c1be7b53 100644
--- a/.github/workflows/api-extractor.yml
+++ b/.github/workflows/api-extractor.yml
@@ -12,7 +12,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
diff --git a/.github/workflows/arethetypeswrong.yml b/.github/workflows/arethetypeswrong.yml
index 161acaec839..1e9c039cdee 100644
--- a/.github/workflows/arethetypeswrong.yml
+++ b/.github/workflows/arethetypeswrong.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v5
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
       - name: Install dependencies (with cache)
diff --git a/.github/workflows/change-prerelease-tag.yml b/.github/workflows/change-prerelease-tag.yml
index 48aac2cdd57..63c581c9a12 100644
--- a/.github/workflows/change-prerelease-tag.yml
+++ b/.github/workflows/change-prerelease-tag.yml
@@ -42,7 +42,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
diff --git a/.github/workflows/cleanup-checks.yml b/.github/workflows/cleanup-checks.yml
index 6d1d09b3375..0f2ffd68623 100644
--- a/.github/workflows/cleanup-checks.yml
+++ b/.github/workflows/cleanup-checks.yml
@@ -34,7 +34,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
diff --git a/.github/workflows/compare-build-output.yml b/.github/workflows/compare-build-output.yml
index d94f7028ce7..401245fa3c7 100644
--- a/.github/workflows/compare-build-output.yml
+++ b/.github/workflows/compare-build-output.yml
@@ -15,7 +15,7 @@ jobs:
           # Fetch entire git history so we have the parent commit to compare against
           fetch-depth: 0
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
       - name: Install dependencies (with cache)
diff --git a/.github/workflows/docmodel.yml b/.github/workflows/docmodel.yml
index fe5fc9299bb..0692b26a3f2 100644
--- a/.github/workflows/docmodel.yml
+++ b/.github/workflows/docmodel.yml
@@ -12,7 +12,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
diff --git a/.github/workflows/exit-prerelease.yml b/.github/workflows/exit-prerelease.yml
index 73a89649904..c3394dc05e1 100644
--- a/.github/workflows/exit-prerelease.yml
+++ b/.github/workflows/exit-prerelease.yml
@@ -37,7 +37,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
diff --git a/.github/workflows/knip.yml b/.github/workflows/knip.yml
index 795e9fc3ca7..428fc6334fe 100644
--- a/.github/workflows/knip.yml
+++ b/.github/workflows/knip.yml
@@ -8,7 +8,7 @@ jobs:
     name: Ubuntu/Node v20
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
       - name: Install dependencies (with cache)
         uses: bahmutov/npm-install@v1
       - name: Run knip
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 72cfbf9b6b5..93acaaecdbf 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -50,7 +50,7 @@ jobs:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
@@ -128,7 +128,7 @@ jobs:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
diff --git a/.github/workflows/publish-pr-releases.yml b/.github/workflows/publish-pr-releases.yml
index 12f36fee577..9cac8743f80 100644
--- a/.github/workflows/publish-pr-releases.yml
+++ b/.github/workflows/publish-pr-releases.yml
@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5021f140463..f730129ee49 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -47,7 +47,7 @@ jobs:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
 
diff --git a/.github/workflows/scheduled-test-canary.yml b/.github/workflows/scheduled-test-canary.yml
index 398c24ad59f..8e7e86c0d9f 100644
--- a/.github/workflows/scheduled-test-canary.yml
+++ b/.github/workflows/scheduled-test-canary.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v5
         with:
           ref: ${{ matrix.branch }}
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
       - uses: bahmutov/npm-install@v1
diff --git a/.github/workflows/size-limit.yml b/.github/workflows/size-limit.yml
index bce92f0284e..5c41699b2ca 100644
--- a/.github/workflows/size-limit.yml
+++ b/.github/workflows/size-limit.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v5
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"
       - name: Install dependencies (with cache)
diff --git a/.github/workflows/snapshot-release.yml b/.github/workflows/snapshot-release.yml
index c41a2ff1c1c..f2938a2da7b 100644
--- a/.github/workflows/snapshot-release.yml
+++ b/.github/workflows/snapshot-release.yml
@@ -91,7 +91,7 @@ jobs:
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
       - name: Setup Node.js
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v6
         with:
           node-version: ">=23.6.0"