diff --git a/Containerfile.multiarch b/Containerfile.multiarch
index d515591..9ff1a03 100644
--- a/Containerfile.multiarch
+++ b/Containerfile.multiarch
@@ -23,7 +23,7 @@ ARG FLUX_VERSION
 # renovate: datasource=github-releases depName=hairyhenderson/gomplate
 ENV GOMPLATE_VERSION="${GOMPLATE_VERSION:-v4.2.0}"
 # renovate: datasource=github-releases depName=kubernetes/kubernetes
-ENV KUBECTL_VERSION="${KUBECTL_VERSION:-v1.31.2}"
+ENV KUBECTL_VERSION="${KUBECTL_VERSION:-v1.31.3}"
 # renovate: datasource=github-releases depName=mikefarah/yq
 ENV YQ_VERSION="${YQ_VERSION:-v4.44.5}"
 # renovate: datasource=github-releases depName=helm/helm