diff --git a/Dockerfile b/Dockerfile
index 5d4f3d7..a8c9362 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.20.1
+ARG GO_VERSION=1.20.3
 ARG VARIANT=bullseye
 FROM golang:${GO_VERSION}-${VARIANT} as builder