diff --git a/images/Dockerfile b/images/Dockerfile
index b47068b..c2a8104 100644
--- a/images/Dockerfile
+++ b/images/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.22
+FROM alpine:3.23
 
 #RUN echo "http://dl-4.alpinelinux.org/alpine/latest-stable/main/" >> /etc/apk/repositories && \
 RUN apk add --no-cache --update unbound bind-tools curl
diff --git a/images/Dockerfile-exporter b/images/Dockerfile-exporter
index cda185b..ee20557 100644
--- a/images/Dockerfile-exporter
+++ b/images/Dockerfile-exporter
@@ -2,7 +2,7 @@ FROM golang:alpine3.15 as builder
 RUN go install github.com/letsencrypt/unbound_exporter@v0.4.1
 RUN which unbound_exporter
 
-FROM alpine:3.22
+FROM alpine:3.23
 COPY --from=builder /go/bin/unbound_exporter /bin/unbound_exporter
 RUN chmod +x /bin/unbound_exporter
 ENTRYPOINT ["/bin/unbound_exporter"]