diff --git a/.github/workflows/ci-changie.yml b/.github/workflows/ci-changie.yml
index 60a514c0..33ba8ee8 100644
--- a/.github/workflows/ci-changie.yml
+++ b/.github/workflows/ci-changie.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # Ensure terraform-devex-repos is updated on version changes.
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       # Ensure terraform-devex-repos is updated on version changes.
       - uses: miniscruff/changie-action@6dcc2533cac0495148ed4046c438487e4dceaa23 # v2.0.0
         with:
diff --git a/.github/workflows/compliance.yml b/.github/workflows/compliance.yml
index ddd4d72a..9511923d 100644
--- a/.github/workflows/compliance.yml
+++ b/.github/workflows/compliance.yml
@@ -11,7 +11,7 @@ jobs:
   copywrite:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: hashicorp/setup-copywrite@32638da2d4e81d56a0764aa1547882fc4d209636 # v1.1.3
       - run: copywrite headers --plan
       - run: copywrite license --plan
diff --git a/.github/workflows/issue-opened.yml b/.github/workflows/issue-opened.yml
index 3f1c0fa0..3d21827c 100644
--- a/.github/workflows/issue-opened.yml
+++ b/.github/workflows/issue-opened.yml
@@ -8,7 +8,7 @@ jobs:
   issue_triage:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
     - uses: github/issue-labeler@c1b0f9f52a63158c4adc09425e858e87b32e9685 # v3.4
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9177b3d0..f5746925 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           fetch-depth: 0
           # Avoid persisting GITHUB_TOKEN credentials as they take priority over our service account PAT for `git push` operations
@@ -57,7 +57,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           fetch-depth: 0
           # Default input is the SHA that initially triggered the workflow. As we created a new commit in the previous job,
@@ -79,7 +79,7 @@ jobs:
     needs: [ changelog-version, changelog, release-tag ]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           ref: ${{ inputs.versionNumber }}
           fetch-depth: 0
@@ -89,7 +89,7 @@ jobs:
           cd .changes
           sed -e "1{/# /d;}" -e "2{/^$/d;}" ${{ needs.changelog-version.outputs.version }}.md > release-notes.txt
 
-      - uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
+      - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
         with:
           name: release-notes
           path: ./.changes/release-notes.txt
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5053be3a..8bf71444 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
 
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
         with:
           go-version-file: 'go.mod'
@@ -67,7 +67,7 @@ jobs:
 
     steps:
 
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
         with:
           go-version-file: 'go.mod'