diff --git a/scripts/release.sh b/scripts/release.sh
index b6bf446..e90b509 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -75,3 +75,9 @@ git commit -m "chore: Bump version to ${version}."
 git push
 git checkout master
 rm -rf .deploy/
+
+HELM_CHARTS_DIR=../neoskop-helm-charts
+[ -d $HELM_CHARTS_DIR ] || git clone git@github.com:neoskop/helm-charts.git $HELM_CHARTS_DIR
+cd $HELM_CHARTS_DIR
+./update-index.sh
+cd - &>/dev/null
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