diff --git a/Dockerfile b/Dockerfile
index f21138a..3e0fb15 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ARG YT_DLP=2023.07.06
 ARG FFMPEG_VERSION=6.0
 # bump: golang /GOLANG_VERSION=([\d.]+)/ docker:golang|^1
 # bump: golang link "Release notes" https://golang.org/doc/devel/release.html
-ARG GOLANG_VERSION=1.21.0
+ARG GOLANG_VERSION=1.21.1
 # bump: alpine /ALPINE_VERSION=([\d.]+)/ docker:alpine|^3
 # bump: alpine link "Release notes" https://alpinelinux.org/posts/Alpine-$LATEST-released.html
 ARG ALPINE_VERSION=3.18.3