diff --git a/.github/workflows/ossf_scorecard.yml b/.github/workflows/ossf_scorecard.yml
index 491e20fc65..f18b20a0a2 100644
--- a/.github/workflows/ossf_scorecard.yml
+++ b/.github/workflows/ossf_scorecard.yml
@@ -35,7 +35,7 @@ jobs:
           # repo_token: ${{ secrets.SCORECARD_TOKEN }}  # read-only fine-grained token to read branch protection settings
 
       - name: "Upload results"
-        uses: actions/upload-artifact@694cdabd8bdb0f10b2cea11669e1bf5453eed0a6 # v4.2.0
+        uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
         with:
           name: SARIF file
           path: results.sarif
diff --git a/.github/workflows/publish_layer.yml b/.github/workflows/publish_layer.yml
index 2c5459a1ee..b72b59abd6 100644
--- a/.github/workflows/publish_layer.yml
+++ b/.github/workflows/publish_layer.yml
@@ -47,7 +47,7 @@ jobs:
       - name: Zip output
         run: zip -r cdk.out.zip layers/cdk.out
       - name: Archive CDK artifacts
-        uses: actions/upload-artifact@694cdabd8bdb0f10b2cea11669e1bf5453eed0a6 # v4.2.0
+        uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
         with:
           name: cdk-layer-artifact
           path: cdk.out.zip
diff --git a/.github/workflows/record_pr.yml b/.github/workflows/record_pr.yml
index 7771915dd8..e8d2a57426 100644
--- a/.github/workflows/record_pr.yml
+++ b/.github/workflows/record_pr.yml
@@ -19,7 +19,7 @@ jobs:
           script: |
             const script = require('.github/scripts/save_pr_details.js')
             await script({github, context, core})
-      - uses: actions/upload-artifact@694cdabd8bdb0f10b2cea11669e1bf5453eed0a6 # v4.2.0
+      - uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
         with:
           name: pr
           path: pr.txt
\ No newline at end of file
diff --git a/.github/workflows/reusable-publish-docs.yml b/.github/workflows/reusable-publish-docs.yml
index 5e3b4de8ed..5a654d640f 100644
--- a/.github/workflows/reusable-publish-docs.yml
+++ b/.github/workflows/reusable-publish-docs.yml
@@ -94,7 +94,7 @@ jobs:
         run: |
           cp -r api site/
       - name: Create Artifact (Site)
-        uses: actions/upload-artifact@694cdabd8bdb0f10b2cea11669e1bf5453eed0a6 # v4.2.0
+        uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
         with:
           name: site
           path: site
diff --git a/.github/workflows/reusable_deploy_layer_stack.yml b/.github/workflows/reusable_deploy_layer_stack.yml
index 21b571f6b8..9966323a8e 100644
--- a/.github/workflows/reusable_deploy_layer_stack.yml
+++ b/.github/workflows/reusable_deploy_layer_stack.yml
@@ -91,7 +91,7 @@ jobs:
           cat cdk-layer-stack/${{ matrix.region }}-layer-version.txt
       - name: Save Layer ARN artifact
         if: ${{ inputs.stage == 'PROD' }}
-        uses: actions/upload-artifact@694cdabd8bdb0f10b2cea11669e1bf5453eed0a6 # v4.2.0
+        uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
         with:
           name: cdk-layer-stack
           path: ./cdk-layer-stack/* # NOTE: upload-artifact does not inherit working-directory setting.