diff --git a/Dockerfile b/Dockerfile
index b308393..a29789b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ LABEL org.label-schema.vcs-ref=$VCS_REF \
 
 ENV KUBE_LATEST_VERSION="v1.21.0"
 
-RUN apk add --no-cache ca-certificates=20191127-r4 curl=7.69.1-r1 jq=1.6-r1 \
+RUN apk add --update --no-cache ca-certificates=20191127-r4 curl=7.76.1-r0 jq=1.6-r1 \
  && curl -L https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl \
  && chmod +x /usr/local/bin/kubectl