diff --git a/hack/dockerfiles/authors.Dockerfile b/hack/dockerfiles/authors.Dockerfile
index 1ffbe1250..dd677ad61 100644
--- a/hack/dockerfiles/authors.Dockerfile
+++ b/hack/dockerfiles/authors.Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile-upstream:master
 
-ARG ALPINE_VERSION=3.17
+ARG ALPINE_VERSION=3.19
 
 FROM alpine:${ALPINE_VERSION} AS gen
 RUN apk add --no-cache git