diff --git a/Dockerfile b/Dockerfile
index bac4c7b..ababa5c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG ALPINE_VERSION=3.18
 FROM docker.io/alpine:${ALPINE_VERSION}
 LABEL maintainer="Dave Conroy (github.com/tiredofit)"
 
-ARG GOLANG_VERSION=1.20.7
+ARG GOLANG_VERSION=1.21.3
 ARG DOAS_VERSION
 ARG FLUENTBIT_VERSION
 ARG S6_OVERLAY_VERSION