diff --git a/Dockerfile b/Dockerfile
index 02e5a5c..dc3dd98 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,8 @@ FROM golang:1.19
 WORKDIR /app
 
 COPY main.go ./
+COPY go.mod ./
+COPY go.sum ./
 COPY templates ./templates/
 RUN go get
 RUN go build main.go