Unable to update Flatpaks

It seems that I can install Flatpaks but updating doesn’t work.

This is what I am getting:

❯ flatpak -vv update --appstream F: No installations directory in /etc/flatpak/installations.d. Skipping F: Opening system flatpak installation at path /var/lib/flatpak F: Opening user flatpak installation at path /home/xariann/.local/share/flatpak F: flathub:x86_64 appstream age 18446744073709551615 is greater than ttl 0 Updating appstream data for remote flathub F: Fetching summary index file for remote ‘flathub’ F: Loading ``https://dl.flathub.org/repo/summary.idx`` using curl F: Received 10001 bytes F: Loaded indexed summary file e0279d843f6797b486c034820dc2264e79477a661d6c7c26d819ac6b43857a17 from cache for remote ‘flathub’ F: flatpak_dir_pull: Using commit ca1cbfc7798d1f9a209bb1854b67e682d1b29d4644b00fcaf8f7b1460a868497 for pull of ref appstream2/x86_64 from remote flathub Error updating: While pulling appstream2/x86_64 from remote flathub: While fetching ``https://dl.flathub.org/repo/delta-indexes/yh/y_x3mNH5ogm7GFS2fmgtGynUZEsA_K+PexRgqGhJc.index:`` [28] Timeout was reached

I removed flathub and reinstalled it to no avail.

Arch Linux.