diff --git a/Dockerfile b/Dockerfile
index a50cb08..7322d54 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.5-alpine
+FROM python:3.12.6-alpine
 
 LABEL org.opencontainers.image.title=mqtt_exporter
 LABEL org.opencontainers.image.description="Prometheus exporter for MQTT."