diff --git a/images/etcdctl-utility/Dockerfile.ubuntu_focal b/images/etcdctl-utility/Dockerfile.ubuntu_focal
index 61f4dae4..dd90fda9 100644
--- a/images/etcdctl-utility/Dockerfile.ubuntu_focal
+++ b/images/etcdctl-utility/Dockerfile.ubuntu_focal
@@ -8,7 +8,7 @@ LABEL org.opencontainers.image.authors='airship-discuss@lists.airshipit.org, irc
       org.opencontainers.image.vendor='The Airship Authors' \
       org.opencontainers.image.licenses='Apache-2.0'
 
-ARG ETCDCTL_VERSION=v3.5.3
+ARG ETCDCTL_VERSION=v3.5.6
 ARG KUBE_VERSION=1.27.1
 
 ENV GOOGLE_URL=https://storage.googleapis.com/etcd