diff --git a/Dockerfile b/Dockerfile
index bea6097..eafcc9d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17-alpine as builder
+FROM golang:1.19-alpine as builder
 RUN apk add --no-cache git
 WORKDIR /go/croc
 COPY . .