diff --git a/images/koolbox/Dockerfile b/images/koolbox/Dockerfile
index 6f69dd83461465e90c2cf47c7853e7b57035e816..a3a22c1b42817d9943194060264ecd501c398d88 100644
--- a/images/koolbox/Dockerfile
+++ b/images/koolbox/Dockerfile
@@ -87,7 +87,7 @@ RUN curl -L https://github.com/grafana/loki/releases/download/${LOKI_VERSION}/lo
 FROM quay.io/fedora/fedora:36 as yq
 
 # renovate: datasource=github-releases depName=mikefarah/yq
-ARG YQ_VERSION=v4.30.5
+ARG YQ_VERSION=v4.30.6
 ENV YQ_VERSION=${YQ_VERSION}
 
 RUN curl -L https://github.com/mikefarah/yq/releases/download/${YQ_VERSION}/yq_linux_amd64 > ./yq \