diff --git a/.github/workflows/node-production.yml b/.github/workflows/node-production.yml
index bef677660..353a3cfb6 100644
--- a/.github/workflows/node-production.yml
+++ b/.github/workflows/node-production.yml
@@ -134,10 +134,10 @@ jobs:
         working-directory: packages/${{ matrix.package }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Use Node ${{ matrix.node }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ matrix.node }}
           registry-url: https://registry.npmjs.org/
@@ -152,7 +152,7 @@ jobs:
       # ─────────────────────────────────
 
       - name: Cache Yarn
-        uses: actions/cache@v3
+        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
         with:
           path: |
             ~/.cache/yarn
diff --git a/.github/workflows/node-staging.yml b/.github/workflows/node-staging.yml
index 2f4f88723..26d3866d3 100644
--- a/.github/workflows/node-staging.yml
+++ b/.github/workflows/node-staging.yml
@@ -134,10 +134,10 @@ jobs:
         working-directory: packages/${{ matrix.package }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Use Node ${{ matrix.node }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ matrix.node }}
           registry-url: https://registry.npmjs.org/
@@ -152,7 +152,7 @@ jobs:
       # ───────────────────────────────────────────
 
       - name: Cache Yarn
-        uses: actions/cache@v3
+        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
         with:
           path: |
             ~/.cache/yarn