diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b5dbe22..da2243f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
           components: rustfmt, clippy
 
       - name: Install Node.js (for TS typecheck integration tests)
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '20'
           cache: 'npm'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ce0c15a..f2c9988 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -54,7 +54,7 @@ jobs:
         with:
           toolchain: stable
           components: rustfmt, clippy
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: "20"
           cache: "npm"