diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index abbed90..8c37d93 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,11 +42,14 @@ jobs:
         upload-artifact: false
     - name: Vendor dependencies
       run: ./build-aux/dist-vendor.sh dist . && tar czf vendor.tar.gz dist
+    - name: Vendor dependencies
+      run:  sha256sum vendor.tar.gz > vendor.tar.gz.sha256sum
     - uses: actions/upload-artifact@v4
       with:
         path: |
           *.tar.gz
           *.flatpak
+          *.sha256sum
     - name: ls
       run: ls
   publish-prerelease:
@@ -66,4 +69,5 @@ jobs:
         files: |
           **/*.flatpak
           **/*.tar.gz
+          **/*.sha256sum