diff --git a/install.sh b/install.sh
index a8f2bb0..b9599f2 100755
--- a/install.sh
+++ b/install.sh
@@ -492,6 +492,10 @@ if [[ -n "${SUDO_USER:-}" ]]; then
     fi
 fi
 
+# Upgrade flatpak packages
+echo Updating flatpak packages...
+flatpak update --noninteractive --assumeyes
+
 # Set plymouth theme
 if command -v plymouth-set-default-theme > /dev/null; then
     plymouth-set-default-theme bgrt