diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f48d8ca..ed3face 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
         run: make debug
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: macos-free-darwin
           path: bin/free
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8aa3083..ab70674 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -43,7 +43,7 @@ jobs:
           echo "SHA256: $SHA256"
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: release-tarball
           path: release/*.tar.gz