diff --git a/Dockerfile b/Dockerfile
index 4b026a3..3dc9b4d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.6-alpine3.17 as builder
+FROM golang:1.21.3-alpine3.17 as builder
 
 ARG COMMIT
 ARG VERSION