diff --git a/images/koolbox/Dockerfile b/images/koolbox/Dockerfile
index cdcbba23645edc2b755e99001422b358fcea2e04..96ea0d31dd1533721edfbba5286f49620c1372ed 100644
--- a/images/koolbox/Dockerfile
+++ b/images/koolbox/Dockerfile
@@ -24,7 +24,7 @@ FROM quay.io/git-chglog/git-chglog:0.15.1 as git-chglog
 FROM registry.fedoraproject.org/fedora:35 as helm
 
 # renovate: datasource=github-releases depName=helm/helm
-ARG HELM_VERSION=v3.9.2
+ARG HELM_VERSION=v3.9.3
 ENV HELM_VERSION=${HELM_VERSION}
 
 RUN curl -L "https://get.helm.sh/helm-${HELM_VERSION}-linux-amd64.tar.gz" | tar xvzf - linux-amd64/helm --strip-components=1 \