diff --git a/Dockerfile b/Dockerfile
index e1e3b14..3e6b1ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.7-alpine
+FROM golang:1.21.0-alpine
 WORKDIR /go/src/app
 COPY . .
 RUN go get && go install && go build