diff --git a/Dockerfile b/Dockerfile
index 98fba9a..3ad822b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17.7 as build
+FROM golang:1.17.8 as build
 WORKDIR /build
 ENV CGO_ENABLED=0
 ADD . /build