diff --git a/.github/workflows/security-audit.yml b/.github/workflows/security-audit.yml
index 88a3745..7d25f40 100644
--- a/.github/workflows/security-audit.yml
+++ b/.github/workflows/security-audit.yml
@@ -29,9 +29,7 @@ jobs:
           node-version: '24'
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: 10
+        run: corepack enable
 
       - name: Get pnpm store directory
         shell: bash
@@ -60,7 +58,7 @@ jobs:
         run: pnpm outdated || true
 
       - name: Upload security report
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: always()
         with:
           name: security-report
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
index 6b87442..2a0a128 100644
--- a/.github/workflows/typecheck.yml
+++ b/.github/workflows/typecheck.yml
@@ -27,9 +27,7 @@ jobs:
           node-version: '24'
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: 10
+        run: corepack enable
 
       - name: Get pnpm store directory
         shell: bash