diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4af75a8..7eee488 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         # 24 = current Active LTS — verify ahead so the eventual bump is free.
         node-version: [22, 24]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/claude-security-review.yml b/.github/workflows/claude-security-review.yml
index a821b19..2d67130 100644
--- a/.github/workflows/claude-security-review.yml
+++ b/.github/workflows/claude-security-review.yml
@@ -28,7 +28,7 @@ jobs:
             echo "skip=false" >> "$GITHUB_OUTPUT"
           fi
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         if: steps.gate.outputs.skip == 'false'
         with:
           ref: ${{ github.event.pull_request.head.sha || github.sha }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 9f77bb2..7b7407c 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -16,7 +16,7 @@ jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4
diff --git a/.github/workflows/publish-mcp-registry.yml b/.github/workflows/publish-mcp-registry.yml
index 7be64e2..c357d32 100644
--- a/.github/workflows/publish-mcp-registry.yml
+++ b/.github/workflows/publish-mcp-registry.yml
@@ -43,7 +43,7 @@ jobs:
       #   sha256sum /tmp/p.tgz
       MCP_PUBLISHER_SHA256: ab128162b0616090b47cf245afe0a23f3ef08936fdce19074f5ba0a4469281ac
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Verify server.json exists
         run: |
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 033f1a0..a1d6ac6 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -30,7 +30,7 @@ jobs:
       # generate a SLSA build provenance attestation for the .mcpb bundle.
       attestations: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-tags: true
 
@@ -129,7 +129,7 @@ jobs:
       # bumped together via Dependabot's actions group.
       - name: Attest .mcpb build provenance
         if: github.event_name == 'push' || inputs.dry_run == false
-        uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32 # v4.1.0
+        uses: actions/attest-build-provenance@0f67c3f4856b2e3261c31976d6725780e5e4c373 # v4.1.1
         with:
           subject-path: 'create-starter-${{ steps.pkg.outputs.version }}.mcpb'
 
diff --git a/.github/workflows/update-changelog.yml b/.github/workflows/update-changelog.yml
index dd64a53..847c43f 100644
--- a/.github/workflows/update-changelog.yml
+++ b/.github/workflows/update-changelog.yml
@@ -20,7 +20,7 @@ jobs:
   update:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: main
           token: ${{ secrets.GITHUB_TOKEN }}