diff --git a/freeglut-cmake-4.0.patch b/freeglut-cmake-4.0.patch
new file mode 100644
index 0000000000000000000000000000000000000000..06c867e68ed2e55699a3da65a1f4713b22b02fe7
--- /dev/null
+++ b/freeglut-cmake-4.0.patch
@@ -0,0 +1,33 @@
+From 5f6e47b6b50d5fbe53e772f777869815d86ced8e Mon Sep 17 00:00:00 2001
+From: Funda Wang <fundawang@yeah.net>
+Date: Thu, 3 Jul 2025 13:04:37 +0300
+Subject: [PATCH] Fix build with cmake 4
+
+---
+ CMakeLists.txt                         | 2 +-
+ progs/test-shapes-gles1/CMakeLists.txt | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 83d2fb3..1682bde 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-CMAKE_MINIMUM_REQUIRED(VERSION 3.1 FATAL_ERROR)
++CMAKE_MINIMUM_REQUIRED(VERSION 3.5...${CMAKE_VERSION})
+ PROJECT(freeglut LANGUAGES C)
+ 
+ if (POLICY CMP0072)
+diff --git a/progs/test-shapes-gles1/CMakeLists.txt b/progs/test-shapes-gles1/CMakeLists.txt
+index fc2c1c3..d821c1d 100644
+--- a/progs/test-shapes-gles1/CMakeLists.txt
++++ b/progs/test-shapes-gles1/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required(VERSION 2.6)
++cmake_minimum_required(VERSION 3.5...${CMAKE_VERSION})
+ project(test-shapes-gles1)
+ 
+ IF(CMAKE_COMPILER_IS_GNUCC)
+-- 
+2.49.0
+
diff --git a/freeglut.spec b/freeglut.spec
index 0220e43196f8cb1df9c5d544e10a5d3db681b75f..4c3c2cde231d3531c7cb9ffc1955fa140109a707 100644
--- a/freeglut.spec
+++ b/freeglut.spec
@@ -1,11 +1,12 @@
 Name:           freeglut
 Version:        3.6.0
-Release:        1
+Release:        2
 Summary:        A freely licensed alternative to the GLUT library
 License:        MIT
 URL:            https://freeglut.sourceforge.net
 Source0:        https://github.com/freeglut/freeglut/releases/download/v%{version}/%{name}-%{version}.tar.gz
 Source1:        https://downloads.sourceforge.net/openglut/openglut-0.6.3-doc.tar.gz
+Patch0:         freeglut-cmake-4.0.patch
 
 BuildRequires:  gcc
 BuildRequires:  cmake >= 3.11
@@ -62,6 +63,9 @@ install -p -m 644 doc/man/*.3 $RPM_BUILD_ROOT/%{_mandir}/man3
 %doc README.md doc/html/*.png doc/html/*.html
 
 %changelog
+* Fri Aug 22 2025 Funda Wang <fundawang@yeah.net> - 3.6.0-2
+- fix build with cmake 4.0
+
 * Mon Dec 23 2024 Funda Wang <fundawang@yeah.net> - 3.6.0-1
 - update to 3.6.0