diff --git a/.github/workflows/export_github_data.yml b/.github/workflows/export_github_data.yml
index d37b731ec..a011e0726 100644
--- a/.github/workflows/export_github_data.yml
+++ b/.github/workflows/export_github_data.yml
@@ -14,7 +14,7 @@ jobs:
           DNS_PROXY_FORWARDTOSENTINEL: "true"
           DNS_PROXY_LOGANALYTICSWORKSPACEID: ${{ secrets.LOG_ANALYTICS_WORKSPACE_ID }}
           DNS_PROXY_LOGANALYTICSSHAREDKEY: ${{ secrets.LOG_ANALYTICS_WORKSPACE_KEY }}
-      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
       - name: Export Data
         uses: cds-snc/github-repository-metadata-exporter@main
         with:
diff --git a/.github/workflows/ossf-scorecard.yml b/.github/workflows/ossf-scorecard.yml
index ac4e46821..3a7c72a63 100644
--- a/.github/workflows/ossf-scorecard.yml
+++ b/.github/workflows/ossf-scorecard.yml
@@ -20,12 +20,12 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
         with:
           persist-credentials: false
 
       - name: "Run analysis"
-        uses: ossf/scorecard-action@15cd9b93234be290bb53536994caf52baed54dc4
+        uses: ossf/scorecard-action@bfa3f0d2c52a31cf9f6bc003e1f15e8b99640aec
         with:
           results_file: ossf-results.json
           results_format: json
diff --git a/.github/workflows/s3-backup.yml b/.github/workflows/s3-backup.yml
index 4aab176f3..fc40ab1d4 100644
--- a/.github/workflows/s3-backup.yml
+++ b/.github/workflows/s3-backup.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
       with:
         fetch-depth: 0 # retrieve all history