diff --git a/utils/telegraf/Makefile b/utils/telegraf/Makefile
index 1c13e821e..f1086e7b1 100644
--- a/utils/telegraf/Makefile
+++ b/utils/telegraf/Makefile
@@ -3,12 +3,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=telegraf
-PKG_VERSION:=1.21.0
+PKG_VERSION:=1.21.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/influxdata/telegraf/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=95b270fc90cea31fa221296cc9aa436c12233011b263cf149c06ecdd7ba99461
+PKG_HASH:=7ec38fa53747682290621b3162dbb0bb12cf73a559a689f8a75e1ec8b518da0b
 
 PKG_MAINTAINER:=Jonathan Pagel <jonny_tischbein@systemli.org>
 PKG_LICENSE:=MIT