diff --git a/Dockerfile b/Dockerfile
index b2b874a..ccf96d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
 FROM alpine:3.21
+# renovate: datasource=docker depName=teamspeak
 ARG TS3SERVER_VER=3.13.7
 ARG USER=185
 RUN apk add --no-cache ca-certificates gcompat libstdc++ && \