diff --git a/Dockerfile b/Dockerfile
index 39b5778..9a12d79 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,7 +23,7 @@ COPY auth/ ./
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /app/auth-server ./cmd/main.go
 
 # Runtime stage
-FROM alpine:3.19
+FROM alpine:3.23
 
 WORKDIR /app