diff --git a/Containerfile.multiarch b/Containerfile.multiarch
index 77d65ab..2bb4ca4 100644
--- a/Containerfile.multiarch
+++ b/Containerfile.multiarch
@@ -29,7 +29,7 @@ ENV KUSTOMIZE_VERSION="${KUSTOMIZE_VERSION:-v5.3.0}"
 # renovate: datasource=github-releases depName=yannh/kubeconform
 ENV KUBECONFORM_VERSION="${KUBECONFORM_VERSION:-v0.6.4}"
 # renovate: datasource=github-releases depName=FairwindsOps/polaris
-ENV POLARIS_VERSION="${POLARIS_VERSION:-8.5.2}"
+ENV POLARIS_VERSION="${POLARIS_VERSION:-8.5.3}"
 # renovate: datasource=pypi depName=flux-local
 ENV FLUX_LOCAL_VERSION="${FLUX_LOCAL_VERSION:-3.2.0}"