diff --git a/net/tailscale/Makefile b/net/tailscale/Makefile
index 52076fe28..d733c0119 100644
--- a/net/tailscale/Makefile
+++ b/net/tailscale/Makefile
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=tailscale
-PKG_VERSION:=1.64.2
+PKG_VERSION:=1.66.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/tailscale/tailscale/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=e5e46f6b6b716b2c4696dce0b92dc2e36f02b06b7ad9f055042a820ad61b2a47
+PKG_HASH:=a3c8645891d2dd25ad417df16e7f635cdf98d2c01778614942c6e39218c84a65
 
 PKG_MAINTAINER:=Jan Pavlinec <jan.pavlinec1@gmail.com>
 PKG_LICENSE:=BSD-3-Clause