diff --git a/.github/workflows/build_firmware.yml b/.github/workflows/build_firmware.yml
index be4f608..99235a9 100644
--- a/.github/workflows/build_firmware.yml
+++ b/.github/workflows/build_firmware.yml
@@ -63,7 +63,7 @@ jobs:
           make
 
       - name: Upload firmware artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: firmware-${{ matrix.soc }}-${{ matrix.release }}
           path: out/${{ matrix.soc }}/release/firmware/