diff --git a/Dockerfile b/Dockerfile
index 2ed4ce9..03d08f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build stage
-FROM golang:1.21-alpine AS builder
+FROM golang:1.24-alpine AS builder  # Changé de 1.21 à 1.24
 
 WORKDIR /app
 COPY go.mod go.sum ./
@@ -15,6 +15,6 @@ WORKDIR /app
 COPY --from=builder /app/whatsapp-sender .
 COPY --from=builder /app/public ./public
 
-EXPOSE 3002
+EXPOSE 8080
 
 CMD ["./whatsapp-sender"]
\ No newline at end of file