diff --git a/.github/workflows/create-release.yml b/.github/workflows/create-release.yml
index edeba2f9..ed89f322 100644
--- a/.github/workflows/create-release.yml
+++ b/.github/workflows/create-release.yml
@@ -27,13 +27,13 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 2
       
       - name: Check if this was a version bump PR merge
         id: check
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             const fs = require('fs');
@@ -83,7 +83,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 0
       
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 8549fd5c..fbe86056 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -13,12 +13,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
 
       - name: Review dependencies
-        uses: actions/dependency-review-action@2031cfc080254a8a887f58cffee85186f0e49e48 # v4
+        uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v4
         with:
           # Block PRs that introduce newly known high-severity (or worse)
           # vulnerabilities. Document any exception inline in the PR that adds
diff --git a/.github/workflows/installer-checks.yml b/.github/workflows/installer-checks.yml
index 4710ad51..59e103e8 100644
--- a/.github/workflows/installer-checks.yml
+++ b/.github/workflows/installer-checks.yml
@@ -25,7 +25,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
       
@@ -48,7 +48,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
       
@@ -80,7 +80,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
       
@@ -111,7 +111,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
       
@@ -144,7 +144,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
       
@@ -175,7 +175,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
       
diff --git a/.github/workflows/opencode.yml b/.github/workflows/opencode.yml
index d2aeabc4..a61aa418 100644
--- a/.github/workflows/opencode.yml
+++ b/.github/workflows/opencode.yml
@@ -22,7 +22,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/post-merge-pr.yml b/.github/workflows/post-merge-pr.yml
index 54adf8b6..329c55d0 100644
--- a/.github/workflows/post-merge-pr.yml
+++ b/.github/workflows/post-merge-pr.yml
@@ -25,13 +25,13 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 2
       
       - name: Check if this was a version bump PR
         id: check_pr_labels
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             // Get the commit that triggered this workflow
@@ -106,12 +106,12 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 0
       
       - name: Setup Node.js
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: '20'
       
diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 9532834c..162a5cc5 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - name: Check PR title format
         id: validate
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             const prTitle = context.payload.pull_request.title;
@@ -163,7 +163,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -192,12 +192,12 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
       
       - name: Setup Node.js
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: '20'
           cache: 'npm'
diff --git a/.github/workflows/sync-docs.yml b/.github/workflows/sync-docs.yml
index d16fced7..d0623c3d 100644
--- a/.github/workflows/sync-docs.yml
+++ b/.github/workflows/sync-docs.yml
@@ -32,7 +32,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 2
       
@@ -87,7 +87,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 0
       
@@ -105,7 +105,7 @@ jobs:
       
       - name: Create sync issue for OpenCode
         id: create_issue
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             const issue = await github.rest.issues.create({
@@ -195,7 +195,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
       
       - name: Delete branch if created
         run: |
@@ -207,7 +207,7 @@ jobs:
       
       - name: Comment on issue
         if: needs.sync-documentation.outputs.issue_number
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             await github.rest.issues.createComment({
diff --git a/.github/workflows/update-registry.yml b/.github/workflows/update-registry.yml
index b2ce7469..c90ce2e9 100644
--- a/.github/workflows/update-registry.yml
+++ b/.github/workflows/update-registry.yml
@@ -18,7 +18,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 0
       
diff --git a/.github/workflows/validate-registry.yml b/.github/workflows/validate-registry.yml
index 79d2c329..3e3e94a6 100644
--- a/.github/workflows/validate-registry.yml
+++ b/.github/workflows/validate-registry.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout code without persisted credentials
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           fetch-depth: 0
           persist-credentials: false
diff --git a/.github/workflows/validate-test-suites.yml b/.github/workflows/validate-test-suites.yml
index a75800c8..d90d4ad4 100644
--- a/.github/workflows/validate-test-suites.yml
+++ b/.github/workflows/validate-test-suites.yml
@@ -25,12 +25,12 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
         with:
           persist-credentials: false
       
       - name: Setup Node.js
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: '20'
           cache: 'npm'
@@ -54,7 +54,7 @@ jobs:
 
       - name: Upload validation report
         if: always()
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: suite-validation-report
           path: |