diff --git a/telegraf/docker-compose.yaml b/telegraf/docker-compose.yaml
index d351c19..affa4a7 100644
--- a/telegraf/docker-compose.yaml
+++ b/telegraf/docker-compose.yaml
@@ -1,7 +1,7 @@
 services:
 
   host:
-    image: telegraf:1.18
+    image: telegraf:${TELEGRAF_VERSION}
     restart: unless-stopped
     environment:
       - HOST_MOUNT_PREFIX=/hostfs
@@ -19,7 +19,7 @@ services:
       - "docker.group=telegraf"
 
   net:
-    image: telegraf:1.18
+    image: telegraf:${TELEGRAF_VERSION}
     restart: unless-stopped
     volumes:
      - ./telegraf_net.conf:/etc/telegraf/telegraf.conf:ro