diff --git a/ci/buildroot/Dockerfile b/ci/buildroot/Dockerfile
index 154a16efe5..135644f473 100644
--- a/ci/buildroot/Dockerfile
+++ b/ci/buildroot/Dockerfile
@@ -7,4 +7,4 @@
 # Ignition, rpm-ostree, ostree, coreos-installer, etc...
 FROM registry.fedoraproject.org/fedora:34
 COPY . /src
-RUN ./src/install-buildroot.sh && yum clean all && rm /src -rf  # nocache 20210426
+RUN ./src/install-buildroot.sh && yum clean all && rm /src -rf  # nocache 20210706