diff --git a/tree/Makefile-Uncomment-for-Cygwin.patch b/tree/Makefile-Uncomment-for-Cygwin.patch
index bae5f800b4f..9d3a056d7c8 100644
--- a/tree/Makefile-Uncomment-for-Cygwin.patch
+++ b/tree/Makefile-Uncomment-for-Cygwin.patch
@@ -1,15 +1,17 @@
---- unix-tree-2.0.4/Makefile.orig	2022-09-06 15:31:06.000000000 +0200
-+++ unix-tree-2.0.4/Makefile	2022-09-10 13:59:54.433331000 +0200
-@@ -54,9 +54,9 @@
+--- unix-tree-2.2.1/Makefile.orig	2025-01-16 08:44:15.661894300 +0100
++++ unix-tree-2.2.1/Makefile	2025-01-16 08:46:11.052690100 +0100
+@@ -60,10 +60,10 @@
  #MANDIR=${prefix}/share/man
  
  # Uncomment for Cygwin:
--#CFLAGS+=-O2 -Wall -fomit-frame-pointer
+-#CFLAGS?=-O2
+-#CFLAGS+=-Wall -fomit-frame-pointer
 -#LDFLAGS+=-s
 -#TREE_DEST=tree.exe
-+CFLAGS+=-O2 -Wall -fomit-frame-pointer
++CFLAGS?=-O2
++CFLAGS+=-Wall -fomit-frame-pointer
 +LDFLAGS+=-s
 +TREE_DEST=tree.exe
  
- # Uncomment for OS X:
- # It is not allowed to install to /usr/bin on OS X any longer (SIP):
+ # Uncomment for MacOS:
+ # It is not allowed to install to /usr/bin on MacOS any longer (SIP):
diff --git a/tree/PKGBUILD b/tree/PKGBUILD
index 936fbb04215..24e4eb38c6b 100644
--- a/tree/PKGBUILD
+++ b/tree/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Alexey Pavlov <Alexpux@gmail.com>
 
 pkgname=tree
-pkgver=2.1.3
+pkgver=2.2.1
 pkgrel=1
 pkgdesc="A directory listing program displaying a depth indented list of files"
 arch=('i686' 'x86_64')
@@ -13,8 +13,8 @@ license=('GPL')
 makedepends=('make' 'gcc')
 source=("https://gitlab.com/OldManProgrammer/unix-tree/-/archive/${pkgver}/unix-tree-${pkgver}.tar.gz"
         'Makefile-Uncomment-for-Cygwin.patch')
-sha256sums=('f554a1b62233b96fa8eaa2d85e91bc62cad80ee441fd591380f16cdfbe3e8868'
-            'd5d68fc848613eff0ce3193dd28ef7fe04ecb5261cd4e528613462c6e56f4c3a')
+sha256sums=('70d9c6fc7c5f4cb1f7560b43e2785194594b9b8f6855ab53376f6bd88667ee04'
+            'dc82ca9afa916267db763cda7db18b9812cc318d19115cbff2e7ce38580a9583')
 
 prepare() {
   cd ${srcdir}/unix-${pkgname}-${pkgver}