diff --git a/Dockerfile b/Dockerfile
index 71bc06035d4b5173fc9b8260bb3322d6b8b955c0..b8d3d5fbb68bf36c05b45b45c9e8b823d46f7dbf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16.5-alpine3.13 AS builder
+FROM golang:1.16.6-alpine3.13 AS builder
 
 WORKDIR /usr/local/src/dex