diff --git a/Dockerfile b/Dockerfile
index d6bdba8..dcfbd06 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16-alpine3.13 AS build
+FROM golang:1.17.3-alpine3.13 AS build
 
 WORKDIR /go/src/github.com/ww24/calendar-notifier
 COPY . /go/src/github.com/ww24/calendar-notifier