diff --git a/.github/workflows/deploy-dev-viewer.yml b/.github/workflows/deploy-dev-viewer.yml
index 7b054098..b7084ff1 100644
--- a/.github/workflows/deploy-dev-viewer.yml
+++ b/.github/workflows/deploy-dev-viewer.yml
@@ -62,7 +62,7 @@ jobs:
       name: development
     steps:
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: oscal-viewer
       - name: Sign in to AWS
diff --git a/.github/workflows/deploy-prod-viewer.yml b/.github/workflows/deploy-prod-viewer.yml
index 8952601d..5d91c732 100644
--- a/.github/workflows/deploy-prod-viewer.yml
+++ b/.github/workflows/deploy-prod-viewer.yml
@@ -65,7 +65,7 @@ jobs:
       url: https://viewer.oscal.io/
     steps:
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           path: oscal-viewer
       - name: Sign in to AWS
diff --git a/.github/workflows/update-types.yml b/.github/workflows/update-types.yml
index 672144b9..25419c92 100644
--- a/.github/workflows/update-types.yml
+++ b/.github/workflows/update-types.yml
@@ -81,7 +81,7 @@ jobs:
       - name: Install package dependencies
         run: npm ci
       - name: Fetch the artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: schema
           path: schema