diff --git a/Dockerfile b/Dockerfile
index c400b08..06a4956 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -56,7 +56,7 @@ RUN git config --system --add safe.directory '*'
 RUN install-tool docker v28.5.2
 
 # renovate: datasource=github-releases packageName=docker/buildx
-RUN install-tool buildx v0.30.1
+RUN install-tool buildx v0.31.0
 
 # renovate: datasource=github-releases packageName=docker/compose
 RUN install-tool docker-compose v2.40.3