diff --git a/telegraf/Dockerfile b/telegraf/Dockerfile
index f9ef8b3..4b1cd92 100644
--- a/telegraf/Dockerfile
+++ b/telegraf/Dockerfile
@@ -1,3 +1,3 @@
-FROM telegraf:1.17-alpine
+FROM telegraf:1.18-alpine
 RUN apk update && apk upgrade && \
     apk --no-cache add unbound