diff --git a/build/flatpak/gimp-flatpak-cron.sh b/build/flatpak/gimp-flatpak-cron.sh
index 784343502f..c009638155 100755
--- a/build/flatpak/gimp-flatpak-cron.sh
+++ b/build/flatpak/gimp-flatpak-cron.sh
@@ -32,7 +32,7 @@ BUILDBASE="$BUILDDIR/$date/"
 ARTIFACTDIR="$BUILDBASE/artifacts"
 BUILDDIR="$BUILDBASE/build/"
 
-flatpak update --user
+flatpak update --user --assumeyes
 
 # Jump to the source directory.
 # We assume readlink existence.