diff --git a/Dockerfile b/Dockerfile
index 5c253be..8025dc9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ RUN apk --no-cache add --virtual \
     git \
   && GOPATH=/tmp/gocode go install github.com/mailhog/MailHog@v1.0.1
 
-FROM alpine:3.19
+FROM alpine:3.23
 WORKDIR /bin
 COPY --from=builder tmp/gocode/bin/MailHog /bin/MailHog
 EXPOSE 1025 8025