diff --git a/krm-functions/clusterctl/Dockerfile b/krm-functions/clusterctl/Dockerfile
index 63e7cacfb..b4c1d4bbc 100644
--- a/krm-functions/clusterctl/Dockerfile
+++ b/krm-functions/clusterctl/Dockerfile
@@ -1,6 +1,6 @@
 ARG GO_IMAGE=amd64/golang:1.16.6-alpine
-ARG PLUGINS_BUILD_IMAGE=alpine:3.12.0
-ARG PLUGINS_RELEASE_IMAGE=alpine:3.12.0
+ARG PLUGINS_BUILD_IMAGE=quay.io/airshipit/alpine:3.13.5
+ARG PLUGINS_RELEASE_IMAGE=quay.io/airshipit/alpine:3.13.5
 
 FROM ${PLUGINS_BUILD_IMAGE} as ctls
 # Inject custom root certificate authorities if needed
@@ -10,7 +10,7 @@ FROM ${PLUGINS_BUILD_IMAGE} as ctls
 RUN apk update && apk add curl
 COPY ./certs/* /usr/local/share/ca-certificates/
 RUN update-ca-certificates
-ARG CCTL_VERSION=0.3.21
+ARG CCTL_VERSION=0.3.22
 RUN curl -L https://github.com/kubernetes-sigs/cluster-api/releases/download/v${CCTL_VERSION}/clusterctl-linux-amd64 -o /clusterctl
 RUN chmod +x /clusterctl