diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index abe3507..3a5d6c1 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -112,7 +112,7 @@ jobs:
           cache-dependency-path: dcapal-frontend/package-lock.json
 
       - name: Download dcapal-optimizer-wasm pkg
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: dcapal-optimizer-wasm-pkg
           path: dcapal-optimizer-wasm/pkg
@@ -246,7 +246,7 @@ jobs:
           fi
 
       - name: Download dcapal-optimizer-wasm pkg
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: dcapal-optimizer-wasm-pkg
           path: dcapal-optimizer-wasm/pkg
diff --git a/.github/workflows/deploy-dev.yml b/.github/workflows/deploy-dev.yml
index 2247ba2..296e812 100644
--- a/.github/workflows/deploy-dev.yml
+++ b/.github/workflows/deploy-dev.yml
@@ -47,7 +47,7 @@ jobs:
           cache-dependency-path: dcapal-frontend/package-lock.json
 
       - name: Download dcapal-optimizer-wasm pkg
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: dcapal-optimizer-wasm-pkg
           path: dcapal-optimizer-wasm/pkg
@@ -89,7 +89,7 @@ jobs:
           node-version-file: '.nvmrc'
 
       - name: Download dcapal-frontend
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: dcapal-frontend-dist
           path: dcapal-frontend/dist
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 980ef44..156d114 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -47,7 +47,7 @@ jobs:
           cache-dependency-path: dcapal-frontend/package-lock.json
 
       - name: Download dcapal-optimizer-wasm pkg
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: dcapal-optimizer-wasm-pkg
           path: dcapal-optimizer-wasm/pkg
@@ -89,7 +89,7 @@ jobs:
           node-version-file: '.nvmrc'
 
       - name: Download dcapal-frontend
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: dcapal-frontend-dist
           path: dcapal-frontend/dist