diff --git a/Dockerfile b/Dockerfile
index a002a74..c8748a3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.15 as build-env
+FROM golang:1.20 as build-env
 
 WORKDIR /go/src/app
 ADD . /go/src/app
@@ -9,4 +9,4 @@ RUN go build -o /go/bin/app
 
 FROM gcr.io/distroless/base
 COPY --from=build-env /go/bin/app /
-CMD ["/app"]
\ No newline at end of file
+CMD ["/app"]