diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cff153a..8edb94b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v6.4.0
         with:
           node-version: 20
           cache: npm
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1b02070..07c5a41 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -31,7 +31,7 @@ jobs:
           token: ${{ steps.app-token.outputs.token }}
 
       - if: ${{ steps.release.outputs.prs_created == 'true' }}
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.4.0
         with:
           node-version: 20
           cache: npm
@@ -59,7 +59,7 @@ jobs:
         uses: actions/checkout@v6
 
       - if: ${{ steps.release.outputs.release_created == 'true' }}
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.4.0
         with:
           node-version: 20
           cache: npm