diff --git a/build/Dockerfile b/build/Dockerfile
index 5583971..64c8024 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -11,7 +11,7 @@ COPY . .
 
 RUN go build -tags jsoniter -o bin/mailer cmd/main.go
 
-FROM alpine:3.23.2
+FROM alpine:3.23.4
 
 WORKDIR /code