diff --git a/Dockerfile b/Dockerfile
index 4059fa4..23f44b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN npm run build
 FROM golang:1.24-alpine AS builder
 WORKDIR /app
 RUN apk add --no-cache git
-COPY go.mod go.sum ./
+COPY go.mod ./
 RUN go mod download
 COPY . .
 # Copy the built frontend from Step 1