diff --git a/Dockerfile b/Dockerfile
index f0e8f972..a964da1b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17.2-alpine3.14 AS builder
+FROM golang:1.17.3-alpine3.14 AS builder
 
 WORKDIR /usr/local/src/dex