diff --git a/.gitea/workflows/flatpak.yml b/.gitea/workflows/flatpak.yml
index 211a113..6163634 100644
--- a/.gitea/workflows/flatpak.yml
+++ b/.gitea/workflows/flatpak.yml
@@ -47,7 +47,8 @@ jobs:
 
       - name: Tooling
         run: |
-          dnf -y install flatpak flatpak-builder git python3 python3-aiohttp python3-toml curl jq
+          # flatpak-cargo-generator.py (master) needs aiohttp + tomlkit (NOT the old `toml`).
+          dnf -y install flatpak flatpak-builder git python3 python3-aiohttp python3-tomlkit curl jq
           # Flathub provides the GNOME runtime/SDK + the rust-stable + ffmpeg-full extensions.
           flatpak remote-add --user --if-not-exists flathub \
             https://dl.flathub.org/repo/flathub.flatpakrepo
diff --git a/packaging/flatpak/build-flatpak.sh b/packaging/flatpak/build-flatpak.sh
index 72459ce..5fd7515 100755
--- a/packaging/flatpak/build-flatpak.sh
+++ b/packaging/flatpak/build-flatpak.sh
@@ -63,7 +63,7 @@ else
     curl -fsSL -o "$GEN" \
       https://raw.githubusercontent.com/flatpak/flatpak-builder-tools/master/cargo/flatpak-cargo-generator.py
   fi
-  # Needs python3 + aiohttp + toml. On a host that lacks them (e.g. the Deck), generate on the
+  # Needs python3 + aiohttp + tomlkit. On a host that lacks them (e.g. the Deck), generate on the
   # Mac / a dev box instead and rsync the result next to the manifest (reused by the branch above).
   python3 "$GEN" Cargo.lock -o packaging/flatpak/cargo-sources.json
 fi