diff --git a/Containerfile.multiarch b/Containerfile.multiarch
index d5dfa4e..ccf7a33 100644
--- a/Containerfile.multiarch
+++ b/Containerfile.multiarch
@@ -22,7 +22,7 @@ ARG TARGETARCH
 ARG BUILDX_VERSION
 
 # renovate: datasource=github-releases depName=docker/buildx
-ENV BUILDX_VERSION="${BUILDX_VERSION:-v0.19.2}"
+ENV BUILDX_VERSION="${BUILDX_VERSION:-v0.19.3}"
 
 ENV DOCKER_HOST=unix:///var/run/docker.sock