diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 28fd89b..703ba37 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -67,7 +67,7 @@ jobs:
       # The Python SDK shells out to a Node `@noble/post-quantum` bridge for ML-KEM, so the
       # test suite needs the bridge deps installed (mirrors python-package.yml).
       - name: Set up Node.js (for the ML-KEM noble bridge)
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020  # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1  # v7.1.0
         with:
           node-version: '20'
 
@@ -167,7 +167,7 @@ jobs:
 
       # Only the wheels.yml artifacts, the ones that were installed and checked on their platforms:
       # the sdist, the pure wheel and the six platform wheels.
-      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
+      - uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333  # v8.0.2
         with:
           pattern: wheel-*
           path: dist
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index f5b2570..d4638a0 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -45,7 +45,7 @@ jobs:
         pip-audit -r requirements-dev.txt
         pip-audit -r requirements-dev.lock
     - name: Set up Node.js (for the ML-KEM noble bridge)
-      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020  # v7.0.0
+      uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1  # v7.1.0
       with:
         node-version: '20'
     - name: Install ML-KEM bridge deps (@noble/post-quantum)
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index ea329ce..27c0551 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -29,7 +29,7 @@ jobs:
           python-version: '3.11'
 
       # setup.py copies bin/'s ML-KEM bridge and its pinned node_modules into every wheel.
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020  # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1  # v7.1.0
         with:
           node-version: '20'
 
@@ -89,7 +89,7 @@ jobs:
               sys.exit('wheel check failed: ' + ', '.join(errors))
           PY
 
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9  # v7.0.2
         with:
           name: wheel-${{ matrix.target }}
           path: dist/*
@@ -123,7 +123,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
+      - uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333  # v8.0.2
         with:
           name: wheel-${{ matrix.target }}
           path: wheelhouse
@@ -143,7 +143,7 @@ jobs:
           python-version: '3.11'
 
       # The fallback lane runs ML-KEM through the Node bridge the wheel ships.
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020  # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1  # v7.1.0
         if: matrix.mode == 'fallback'
         with:
           node-version: '20'