diff --git a/Dockerfile b/Dockerfile
index f284e89..f722317 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17.2 as builder
+FROM golang:1.17.8 as builder
 WORKDIR /src
 ENV CGO_ENABLED=0
 ENV GOOS=linux