diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5bfbcf4..0dbf000 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Flatpak Builder
-        uses: flatpak/flatpak-github-actions/flatpak-builder@v6.3
+        uses: flatpak/flatpak-github-actions/flatpak-builder@v6.4
         with:
           bundle: page.kramo.Cartridges.Devel.flatpak
           manifest-path: build-aux/flatpak/page.kramo.Cartridges.Devel.json