diff --git a/.github/workflows/claude-plan-to-issues.yml b/.github/workflows/claude-plan-to-issues.yml
index e3ffb48..180e8a5 100644
--- a/.github/workflows/claude-plan-to-issues.yml
+++ b/.github/workflows/claude-plan-to-issues.yml
@@ -251,7 +251,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download validated plan
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: validated-plan
 
diff --git a/.github/workflows/dev-to-main.yml b/.github/workflows/dev-to-main.yml
index e98119e..e63e7d5 100644
--- a/.github/workflows/dev-to-main.yml
+++ b/.github/workflows/dev-to-main.yml
@@ -171,7 +171,7 @@ jobs:
           pnpm-version: '9'
 
       - name: Download production build
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: production-build