diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 431ae736f..fc72fe79a 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -52,7 +52,7 @@ jobs:
           # using this token rather than github.token due to `release not found` bug
           # https://github.com/pkgxdev/cli/issues/5252
           GH_TOKEN: ${{ secrets.GH_TOKEN }}
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: srcs
           path: ${{ env.FILENAME }}.tar.gz
diff --git a/.github/workflows/ci.ca-cert.yml b/.github/workflows/ci.ca-cert.yml
index 5a3864aef..88686cb6c 100644
--- a/.github/workflows/ci.ca-cert.yml
+++ b/.github/workflows/ci.ca-cert.yml
@@ -22,7 +22,7 @@ jobs:
       - run: apt-get update && apt-get install -y curl gcc perl make
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo build --release
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           path: ./target/release/pkgx
           name: pkgx