diff --git a/helm/build.sh b/helm/build.sh
index db8a0e407..5857732ce 100644
--- a/helm/build.sh
+++ b/helm/build.sh
@@ -8,6 +8,7 @@ git config --global user.name "Workflow Build"
 if [[ "${GITHUB_BASE_REF}" == "" ]] && [[ "${GITHUB_REF}" == "refs/tags"* ]]; then
   echo "Building release helm chart"
   git clone --quiet --branch master https://github.com/FraunhoferIOSB/helm-charts.git
+  /tmp/helm dependency update ./helm/frost-server
   /tmp/helm lint ./helm/frost-server
   /tmp/helm package ./helm/frost-server -d ./helm-charts
   /tmp/helm repo index --url https://fraunhoferiosb.github.io/helm-charts/ ./helm-charts
@@ -15,6 +16,7 @@ fi
 
 echo "Building snapshot helm chart"
 git clone --quiet --branch master https://github.com/FraunhoferIOSB/helm-charts-snapshot.git
+/tmp/helm dependency update ./helm/frost-server
 /tmp/helm lint ./helm/frost-server
 /tmp/helm package ./helm/frost-server -d ./helm-charts-snapshot
 /tmp/helm repo index --url https://fraunhoferiosb.github.io/helm-charts-snapshot/ ./helm-charts-snapshot