diff --git a/Dockerfile b/Dockerfile
index 5fccb9b..07c4fd2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/openshift/origin-must-gather:4.18 as builder
+FROM quay.io/openshift/origin-must-gather:4.20 as builder
 
 FROM registry.access.redhat.com/ubi9-minimal
 RUN echo -ne "[centos-9-stream-appstream]\nname = CentOS 9 Stream (RPMs) - AppStream\nbaseurl = https://mirror.stream.centos.org/9-stream/AppStream/x86_64/os/\nenabled = 1\ngpgcheck = 0" > /etc/yum.repos.d/centos.repo