diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b285d3c5..3c784ba4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: '20'
       - name: Verify public source boundary
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4bf2f89b..348e6a45 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -141,7 +141,7 @@ jobs:
           cp "$binary" "out/$ARTIFACT"
           if [ "$RUNNER_OS" != Windows ]; then chmod 0755 "out/$ARTIFACT"; fi
       - name: Upload binary
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
         with:
           name: ${{ matrix.artifact }}
           path: out/${{ matrix.artifact }}
@@ -164,7 +164,7 @@ jobs:
           ref: ${{ github.sha }}
           persist-credentials: false
       - name: Download all binaries
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           pattern: contextstream-mcp-*
           path: release
@@ -195,7 +195,7 @@ jobs:
         with:
           subject-path: release/*
       - name: Upload canonical release bundle
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
         with:
           name: release-bundle-${{ needs.prepare.outputs.version }}
           path: release/*
@@ -246,7 +246,7 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
       - name: Download canonical release bundle
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           name: release-bundle-${{ needs.prepare.outputs.version }}
           path: release
@@ -344,7 +344,7 @@ jobs:
           ref: ${{ github.sha }}
           persist-credentials: false
       - name: Download canonical release bundle
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           name: release-bundle-${{ needs.prepare.outputs.version }}
           path: release
@@ -428,7 +428,7 @@ jobs:
           ref: ${{ github.sha }}
           persist-credentials: false
       - name: Set up Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: '24'
           registry-url: https://registry.npmjs.org