diff --git a/Dockerfile b/Dockerfile
index 049f04d..375b1d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # STEP 1 build executable binary
-FROM golang:1.17.3-alpine3.13 AS builder
+FROM golang:1.17.3-alpine AS builder
 
 ENV CADVISOR_VERSION="v0.49.1"