diff --git a/promtail/Dockerfile b/promtail/Dockerfile
index 4ad9de7..7c6f4c6 100644
--- a/promtail/Dockerfile
+++ b/promtail/Dockerfile
@@ -1,5 +1,5 @@
 # https://hub.docker.com/_/golang
-FROM golang:1.19.2-bullseye as build
+FROM golang:1.23.2-bullseye as build
 # https://github.com/grafana/loki/releases
 ENV LOKI_VERSION 2.7.0