https://github.com/trendmicro/tlsh/commit/e08aafe1363fa9ed98ee16026ed2b81d2c2c1977

--- CMakeLists.txt.orig	2021-07-02 04:49:29 UTC
+++ CMakeLists.txt
@@ -51,7 +51,7 @@
 # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 # OF THE POSSIBILITY OF SUCH DAMAGE.
 
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 3.10)
 
 project(TLSH)
 
