diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7199932e2..3252b5d3a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,7 +40,7 @@ jobs:
           corepack prepare pnpm@11.8.0 --activate
 
       - name: Setup Node
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: 24.17.0
           cache: pnpm
diff --git a/.github/workflows/mutation.yml b/.github/workflows/mutation.yml
index a3d8dd7e3..951e17741 100644
--- a/.github/workflows/mutation.yml
+++ b/.github/workflows/mutation.yml
@@ -43,7 +43,7 @@ jobs:
           corepack prepare pnpm@11.8.0 --activate
 
       - name: Setup Node
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: 24.17.0
           cache: pnpm
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index af6a2f64f..363999b8f 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -65,7 +65,7 @@ jobs:
           corepack prepare pnpm@11.8.0 --activate
 
       - name: Setup Node
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: 24.17.0
           cache: pnpm