diff --git a/flathub-pr.sh b/flathub-pr.sh
index dae7354c..704a4e3c 100755
--- a/flathub-pr.sh
+++ b/flathub-pr.sh
@@ -41,6 +41,7 @@ git submodule sync;
 git submodule foreach --recursive 'git checkout $(git config -f $toplevel/.gitmodules submodule.$name.branch || echo master)';
 
 rm flathub-pr.sh
+git submodule update
 git add *
 git commit -m "Updating flathub"
 git push origin RetroDECK
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