diff --git a/Dockerfile b/Dockerfile
index 08c6c80..822b96b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,7 +28,7 @@ ENV KUBECONFORM_VERSION="${KUBECONFORM_VERSION:-v0.5.0}"
 # renovate: datasource=github-releases depName=projectcalico/calico
 ENV CALICO_VERSION="${CALICO_VERSION:-v3.25.0}"
 # renovate: datasource=github-releases depName=fluxcd/flux2
-ENV FLUXCD_VERSION="${FLUXCD_VERSION:-v0.39.0}"
+ENV FLUXCD_VERSION="${FLUXCD_VERSION:-v0.40.0}"
 # renovate: datasource=github-releases depName=cert-manager/cert-manager
 ENV CERTMANAGER_VERSION="${CERTMANAGER_VERSION:-v1.11.0}"